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Recent questions and answers in Quantitative Aptitude
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NIELIT 2016 MAR Scientist C  Section A: 13
$0.04\times 0.0162$ is equal to: $6.48\times 10^{8}$ $6.48\times 10^{4}$ $6.48\times 10^{9}$ $6.48\times 10^{7}$
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Quantitative Aptitude
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Hira Thakur
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NIELIT 2016 MAR Scientist B  Section A: 7
Have a look at the series: $26,24,20,18,14,\dots$ What number should come next? $10$ $12$ $13$ $16$
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4 days
ago
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Quantitative Aptitude
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Hira Thakur
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NIELIT 2016 MAR Scientist B  Section A: 11
Have a look at the series : $2,1,(1/2),(1/4),\dots$ What number should come next? $(1/3)$ $(1/8)$ $(2/8)$ $(1/16)$
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4 days
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Quantitative Aptitude
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Hira Thakur
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NIELIT 2016 MAR Scientist B  Section A: 6
Have a look at the series: $4,7,5,8,6,9,\dots\dots,\dots$ What number should come next? $7$ $9$ $10$ $13$
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4 days
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Quantitative Aptitude
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Hira Thakur
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Aptitude , Chapter :Ratio Proportion
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May 15
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Quantitative Aptitude
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ratioproportion
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Ratio and Proportion Salary
One year ago the ratio between A’s and B's salary was 3:4. The ratio's of their individual salaries between previous year's and present year's salaries are 4:5 and 2:3 respectively. At present the total of their salary is Rs.8580. The salary of A now is : a) Rs.3800 b) Rs.3300 c) Rs.3900 d) Rs.3120
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May 4
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Quantitative Aptitude
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Madhav
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NielitDec2017Scientific/Technical AssistantA
Have a word followed by four answer choices. You will choose the word that is a necessary part of the word. electric bulb A) electricity B) thunder C) brightness D) rain
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May 2
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Quantitative Aptitude
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CAT1996107
Two liquids A and B are in the ratio $5: 1$ in container $1$ and in container $2$, they are in the ratio $1: 3$. In what ratio should the contents of the two containers be mixed so as to obtain a mixture of A and B in the ratio $1 : 1$? $2:3$ $4:3$ $3:2$ $3:4$
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Apr 14
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Quantitative Aptitude
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subbus
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NIELIT 2017 July Scientist B  Section A: 4
A boatman goes $2$ Km against the current of the stream in $1$ hour and goes $1$ Km along the current in $10$ minutes. How long will it take to go $5$ Km in stationary water? $40$ minutes $1$ hour $1$ hr $15$ min $1$ hr $30$ min
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Apr 12
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Quantitative Aptitude
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Shivendu Gupta
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nielit2017julyscientistb
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TIme Compound Interest question no. 18
Sourabh borrows rs 25,00,000 at 12% compound interest from a bank and invests in shares. The investment gives him a return of 20% per annum and he repays rs 5,00,000 at the end of first year. How much does he make for himself after paying all the outstanding amount at the end of the second year? a 424000 b 356241.50 c 525000 d 484241.80
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Apr 5
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Quantitative Aptitude
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Pratyush Priyam Kuan
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compoundinterest
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NIELIT 2019 Feb Scientist D  Section C: 1
The $L.C.M$ of $\left (x^{3}x^{2}2x \right)$ and $\left (x^{3}x^{2} \right)$ is : $\left (x^{3}x^{2}2x \right)$ $\left (x^{2}x \right)$ $\left (x^{4}x^{3}2x^{2} \right)$ $x2$
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Apr 3
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Quantitative Aptitude
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Lakshman Patel RJIT
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NIELIT 2019 Feb Scientist D  Section C: 2
Ashok's age is $\left (\frac{1}{6} \right)^{th}$ of his father's age. The father's age will be twice of Kamal's age after $10$ years. If Kamal's eighth birthday was celebrated $2$ years before, what is Ashok's present age ? $24$ years $30$ years $\frac{20}{3}$ None
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Apr 3
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Quantitative Aptitude
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Lakshman Patel RJIT
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NIELIT 2019 Feb Scientist D  Section C: 4
The difference between simple interest and compound interest on a sum for $2$ years at $8\%$, when the interest is compounded annually is $16$. If the interest were compounded halfyearly, the difference in $2$ years would be nearly $16$ $16.80$ $21.85$ $24.64$
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Apr 3
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Quantitative Aptitude
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NIELIT 2019 Feb Scientist D  Section C: 5
A man travels $35$ km partly at $4$ $kmph$ and partlyat $5$ $kmph$. If he covers the former distance at $5$ $kmph$ and the later distance at $4$ $kmph$, he could cover $2$ km more in the same time. The time taken to cover the whole distance at the original rate (in hours) is : $4\frac{1}{2}$ $7$ $8$ $9$
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Apr 3
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Quantitative Aptitude
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NIELIT 2019 Feb Scientist D  Section C: 6
A certain number consists of two digits whose sum is $9$. It the order of digits is reversed, the new number is $9$ less than the original number. The original number is : $45$ $36$ $54$ $63$
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Apr 3
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NIELIT 2019 Feb Scientist D  Section C: 3
If $t^{2}4t+1=0$, then the value of $\left[t^{3}+1/t^{3} \right]$ is : $44$ $48$ $52$ $64$
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Apr 3
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NIELIT 2019 Feb Scientist D  Section C: 10
If $9$ men working $7\frac{1}{2}$ hours a day can finish a work in $20$ days, then how many days will be taken by $12$ men working $6$ hours a day to finish the work, it being given that $3$ men of former type work as much as $2$ men of the latter type in the same time ? $12\frac{1}{2}$ $13$ $9\frac{1}{2}$ $11$
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NIELIT 2019 Feb Scientist D  Section C: 9
The greatest number of four digits which is divisible by each one of the numbers $12$, $18$, $21$ & $28$, is : $9848$ $9864$ $9828$ $9636$
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Apr 3
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Quantitative Aptitude
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NIELIT 2019 Feb Scientist D  Section C: 8
A can do a piece of work in $14$ days which $B$ can do in $21$ days. They begin together but $3$ days before the completion of the work, $A$ leaves off. The total number of days to complete the work is : $\frac{33}{5}$ $8\frac{1}{2}$ $\frac{51}{5}$ $13\frac{1}{2}$
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Apr 3
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Quantitative Aptitude
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NIELIT 2019 Feb Scientist D  Section C: 11
Due to a fall in the rate of interest from $13\%$ p.a. to $12\frac{1}{2}\%$ p.a., a money lender's yearly income diminishes by $104$. His capital is : $21, 400$ $20,800$ $22,300$ $24,000$
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Quantitative Aptitude
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NIELIT 2019 Feb Scientist D  Section C: 7
In an examination, $52\%$ of the candidates failed in English, $42\%$ in Mathematics and $17\%$ in both. The number of those who passed in both the subjects, is : $83\%$ $23\%$ $64\%$ $55.5\%$
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Apr 3
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Quantitative Aptitude
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NIELIT 2019 Feb Scientist D  Section C: 16
The rates of simple interest in two banks $A$ and $B$ are in the ratio $5: 4$. A person wants to deposit his total savings in two banks in such a way that he received equal halfyearly interest from both. He should deposit the savings in Banks $A$ and $B$ in the ratio: $5:2$ $2:5$ $4:5$ $5:4$
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Apr 3
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Quantitative Aptitude
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NIELIT 2019 Feb Scientist D  Section C: 18
A dishonest milkman professes to sell his milk at $C.P$. but he mixes it with water and thereby gains $25\%$. The percentage of water in the mixture is : $25\%$ $20\%$ $4\%$ None of these
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Apr 3
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Quantitative Aptitude
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NIELIT 2019 Feb Scientist D  Section C: 12
$49$ were divided among $150$ children Each girl got $50$ paise and a boy $25$ paise How many boys were there ? $100$ $102$ $104$ $105$
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Apr 3
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Quantitative Aptitude
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NIELIT 2019 Feb Scientist D  Section C: 15
$21$ mango trees, $42$ apple trees and $56$ orange trees have to be planted in rowss such that each row contains the same number of trees of one variety only. Minimum number of rows in which the above trees may be planted is : $3$ $15$ $17$ $20$
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Apr 3
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Quantitative Aptitude
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Lakshman Patel RJIT
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NIELIT 2019 Feb Scientist D  Section C: 17
A dinner party is to be fixed for a group consisting of $100$ persons. In this party, $50$ persons do not prefer fish, $60$ prefer chicken and $10$ do not prefer either chicken or fish. The number of persons who prefer both fish and chicken is: $10$ $20$ $30$ $40$
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Apr 3
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Quantitative Aptitude
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NIELIT 2019 Feb Scientist D  Section C: 13
A boy $1.4$ $m$ tall casts a shadow $1.2$ $m$ long at the time when a building casts a shadow $54$ $m$ long. The height of the building is: $4.63 m$ $3.21 m$ $6.3 m$ $5.6 m$
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Apr 3
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NIELIT 2019 Feb Scientist D  Section C: 14
$A$ and $B$ entered into partnership with capitals in the ratio $4$ and $5$. After $3$ months, A withdrew $\frac{1}{4}$ of his capital and $B$ withdrew $\frac{1}{5}$ of his capital. The gain at the end of $10$ months was $760$. The share of $A$ in this profit is $360$ $330$ $430$ $380$
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Quantitative Aptitude
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NIELIT 2019 Feb Scientist D  Section C: 19
A man invests some money partly in $3\%$ stock at $96$ and partly in $4\%$ stock at $120$. To get equal dividends from both, he must invest the money in the ratio : $16 : 25$ $4 : 3$ $4 : 5$ $3 : 5$
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Quantitative Aptitude
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NIELIT 2019 Feb Scientist D  Section C: 21
The average of $8$ readings is $24.3$, out of which the average of first two is $18.5$ and that of next three is $21.2$. If the sixth reading is $3$ less than seventh and $8$ less than eighth, what is the sixth reading ? $24.8$ $26.5$ $27.6$ $29.4$
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Apr 3
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Quantitative Aptitude
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NIELIT 2019 Feb Scientist D  Section C: 22
Three different containers contain different qualities of mixtures of milk and water whose measurements are $403$ $kg$, $434$ $kg$ and $465$ $kg$ What biggest measure must be there to measure all different qualities an exact number of times ? $1$ $kg$ $7$ $kg$ $41$ $kg$ $31$ $kg$
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Apr 3
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Quantitative Aptitude
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Lakshman Patel RJIT
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NIELIT 2019 Feb Scientist D  Section C: 23
Goods were bought for $600$ and sold the same day for $650.25$ at a credit of $9$ months and still there was a gain of $2\%$. The rate percent is: $\frac{19}{3}\%$ $\frac{25}{3}\%$ $8.1\%$ $\frac{470}{61}\%$
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Apr 3
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Quantitative Aptitude
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NIELIT 2019 Feb Scientist D  Section C: 20
$5\%$ income of A is equal to $15\%$ income of Band $10\%$ income of $B$ is equal to $20\%$ income of $C$. If income of $C$ is $2000$, then total income of $A, B$ and $C$ (in rupees) is : $6000$ $9000$ $12000$ $18000$
asked
Apr 3
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Quantitative Aptitude
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NIELIT 2019 Feb Scientist D  Section C: 27
The banker's discount on a bill due $1$ year $8$ months hence is $50$ and the true discount on the same sum at the same percent is $45$. The rate percent is : $6\%$ $\frac{20}{3}\%$ $6\frac{1}{2}\%$ $\frac{516}{59}\%$
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Apr 3
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Quantitative Aptitude
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NIELIT 2019 Feb Scientist D  Section C: 24
A man sells an article at a gain of $15\%$ Had he bought it at $10\%$ less and sold it for $4$ less, he would have gained $25\%$. The cost price of the article is : $140$ $150$ $160$ $180$
asked
Apr 3
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Quantitative Aptitude
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NIELIT 2019 Feb Scientist D  Section C: 25
A jar full of whisky contains $40\%$ of alcohol. A part of this whisky is replaced by another containing $19\%$ alcohol and now the percentage of alcohol was found to be $26$. The quantity of whisky replaced is : $\frac{2}{5}$ $\frac{1}{3}$ $\frac{2}{3}$ $\frac{3}{5}$
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Apr 3
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Quantitative Aptitude
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NIELIT 2019 Feb Scientist D  Section C: 26
If $a^{x}=b$, $b^{y}=c$ and $c^{z}=a$, then the value of $xyz$ is : $0$ $1$ $\frac{1}{3}$ $\frac{1}{2}$
asked
Apr 3
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Quantitative Aptitude
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Lakshman Patel RJIT
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NIELIT 2019 Feb Scientist D  Section C: 28
A two digit number is such that the product of the digits is $8$. When $18$ is added to the number, the digits are reversed. The number is : $18$ $24$ $81$ $42$
asked
Apr 3
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Quantitative Aptitude
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NIELIT 2019 Feb Scientist D  Section C: 29
Of the three numbers, the sum of the first two is $45$; the sum of the second and third is $55$ and the sum of the third and thrice the first is $90$. The third number is : $20$ $25$ $30$ $35$
asked
Apr 3
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Quantitative Aptitude
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NIELIT 2019 Feb Scientist D  Section C: 30
$\left (x^{n}+a^{n} \right)$ is divisible by $(x+a)$ : For all values of $n$ Only for even values of $n$ Only for odd values of $n$ Only for prime values of $n$
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