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Recent questions tagged numericalability
0
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1
NIELIT 2017 DEC Scientific Assistant A  Section A: 31
In how many different ways can the letters of the word ‘MATHEMATICS’ be arranged so that the vowels always come together? $10080$ $4989600$ $120960$ None of the options
asked
Mar 31
in
Quantitative Aptitude
by
Lakshman Patel RJIT
(
5.8k
points)
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5
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56
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295

61
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nielit2017decassistanta
numericalability
permutationcombination
0
votes
2
answers
2
NIELIT 2017 DEC Scientific Assistant A  Section A: 36
If $\log_{x}y=100$ and $\log_{2}x=10$, then the value of $y$ is : $2^{10}$ $2^{100}$ $2^{1000}$ $2^{10000}$
asked
Mar 31
in
Quantitative Aptitude
by
Lakshman Patel RJIT
(
5.8k
points)
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5
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56
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295

76
views
nielit2017decassistanta
numericalability
logarithms
0
votes
1
answer
3
NIELIT 2017 DEC Scientific Assistant A  Section A: 35
A college cricket team with $11$ players consists of $4$ batsman, $3$ allrounders, $3$ bowlers and $1$ wicket keeper. $3$ players are selected randomly. Find the probability that the selection contains a batsman, a bowler and an allrounder. $\dfrac{12}{60} \\$ $\dfrac{13}{25} \\$ $\dfrac{12}{55} \\$ $\dfrac{104}{165}$
asked
Mar 31
in
Quantitative Aptitude
by
Lakshman Patel RJIT
(
5.8k
points)
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5
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56
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295

92
views
nielit2017decassistanta
numericalability
probability
0
votes
1
answer
4
NIELIT 2017 DEC Scientific Assistant A  Section A: 34
Ali is thrice as good as workman as Birju and therefore is able to finish a job in $60$ days less than Birju. If both Ali and Birju, work together, they can do it in: $20$ days $22.5$ days $25$ days $30$ days
asked
Mar 31
in
Quantitative Aptitude
by
Lakshman Patel RJIT
(
5.8k
points)
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5
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56
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295

59
views
nielit2017decassistanta
numericalability
worktime
+1
vote
1
answer
5
NIELIT 2017 DEC Scientific Assistant A  Section A: 33
Rishi got two halls in his house painted. It cost him $₹6,000$ and $₹6,100$ respectively to paint the $4$ walls of his $2$ square halls, of the same height. If the length of one hall exceeds the length of the other by $1$ m and the cost of painting is $₹5$ per sq.m, what is the height of the two halls? $3$ m $5$ m $7.5$ m $10$ m
asked
Mar 31
in
Quantitative Aptitude
by
Lakshman Patel RJIT
(
5.8k
points)
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5
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56
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295

89
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nielit2017decassistanta
numericalability
heightdistance
0
votes
2
answers
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NIELIT 2017 DEC Scientific Assistant A  Section A: 32
Irvin sold a book at a profit of $12\%$. If Irvin had sold it for $₹18$ more, then $18\%$ would have been gained. Find the cost price. $₹600$ $₹300$ $₹400$ $₹200$
asked
Mar 31
in
Quantitative Aptitude
by
Lakshman Patel RJIT
(
5.8k
points)
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5
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56
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295

82
views
nielit2017decassistanta
numericalability
percentage
0
votes
1
answer
7
NIELIT 2017 DEC Scientific Assistant A  Section A: 37
My father gifted me a digital watch that runs fast at the rate of $15$ seconds per hour. If I have set the watch correctly at $10$ a.m. on Tuesday, what will be the time shown by the watch at $6$ p.m. on Saturday? $6.16$ p.m $6.30$ p.m $6.26$ p.m $5.34$ p.m
asked
Mar 31
in
Quantitative Aptitude
by
Lakshman Patel RJIT
(
5.8k
points)
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5
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56
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295

72
views
nielit2017decassistanta
numericalability
clocks
0
votes
1
answer
8
NIELIT 2017 DEC Scientific Assistant A  Section A: 42
A boat takes $90$ minutes less to travel $36$ miles downstream than to travel the same distance upstream. If the speed of the boat in still water is $10$ mph, the speed of the stream is: $2$ mph $2.5$ mph $3$ mph $4$ mph
asked
Mar 31
in
Quantitative Aptitude
by
Lakshman Patel RJIT
(
5.8k
points)
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5
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56
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295

54
views
nielit2017decassistanta
numericalability
boatstream
0
votes
1
answer
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NIELIT 2017 DEC Scientific Assistant A  Section A: 41
The velocity of a boat ralative to water is $3i+4j$ and that of water relative to earth is $i3j$, the velocity of the boat relative to the earth is: $3i+4j$ $4i+j$ $4j+i$ $i+4j$
asked
Mar 31
in
Quantitative Aptitude
by
Lakshman Patel RJIT
(
5.8k
points)
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5
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56
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295

47
views
nielit2017decassistanta
numericalability
boatstream
0
votes
1
answer
10
NIELIT 2017 DEC Scientific Assistant A  Section A: 40
An hour after Aishwarya started from her college towards Ananya’s home, a distance of $53$ km, Ananya started from her home on the same road towards Aishwarya’s college. If Aishwarya’s speed was $4$ km per hour and Ananya’s was $3$ km per hour, how many km from Ananya’s home did the two meet? $24$ $22$ $21$ $19.5$
asked
Mar 31
in
Quantitative Aptitude
by
Lakshman Patel RJIT
(
5.8k
points)
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5
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56
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295

96
views
nielit2017decassistanta
numericalability
speeddistancetime
0
votes
1
answer
11
NIELIT 2017 DEC Scientific Assistant A  Section A: 39
After the price of apples reduced, it enabled a person to purchase $3$ apples for $₹1$ instead of $₹1.25$. What is the percentage reduction in price? $20$ $25$ $30$ $33.33$
asked
Mar 31
in
Quantitative Aptitude
by
Lakshman Patel RJIT
(
5.8k
points)
●
5
●
56
●
295

50
views
nielit2017decassistanta
numericalability
percentage
0
votes
1
answer
12
NIELIT 2017 DEC Scientific Assistant A  Section A: 38
The equation $ax(a+b)y=1$ and $(ab)x+ay=5$ have a unique solution: for all values of $a$ and $b$ only when $a=b$ only when $a^{2}:b^{2}=1:2$ only when $a=0$ and $b=0$
asked
Mar 31
in
Quantitative Aptitude
by
Lakshman Patel RJIT
(
5.8k
points)
●
5
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56
●
295

61
views
nielit2017decassistanta
numericalability
systemofequation
0
votes
1
answer
13
NIELIT 2017 DEC Scientific Assistant A  Section A: 45
Anand invested $₹8,000$ as a fixed deposit scheme for $2$ years at compound interest rate $5\%$ p.a. How much amount will Anand get on maturity of the fixed deposit? $₹8,600$ $₹8,620$ $₹8,820$ None of the options
asked
Mar 31
in
Quantitative Aptitude
by
Lakshman Patel RJIT
(
5.8k
points)
●
5
●
56
●
295

46
views
nielit2017decassistanta
numericalability
compoundinterest
0
votes
0
answers
14
NIELIT 2017 DEC Scientific Assistant A  Section A: 44
If a fair coin is tossed $5$ times and comes up heads four times out of five. Then if the coin is tossed a sixth time under the same conditions, the probability of it turning up heads is: $80\%$ $125\%$ $50\%$ $20\%$
asked
Mar 31
in
Quantitative Aptitude
by
Lakshman Patel RJIT
(
5.8k
points)
●
5
●
56
●
295

54
views
nielit2017decassistanta
numericalability
probability
0
votes
1
answer
15
NIELIT 2017 DEC Scientific Assistant A  Section A: 43
The value of $[(10)^{150}\div (10)^{146}]$: $1000$ $10000$ $100000$ $10^{6}$
asked
Mar 31
in
Quantitative Aptitude
by
Lakshman Patel RJIT
(
5.8k
points)
●
5
●
56
●
295

48
views
nielit2017decassistanta
numericalability
numbersystems
0
votes
0
answers
16
CAT 201018
In a factory making radioactive substances, it was considered that the three cubes of uranium together are hazardous. So the company authorities decided to have the stack of uranium interspersed with lead cubes. But there is a new worker in a company who does not know the rule. So ... he wanted. What is the number of hazardous combinations of uranium in a stack of $5$? $3$ $7$ $8$ $10$
asked
Mar 1
in
Quantitative Aptitude
by
Arjun
(
8k
points)
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52
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71
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129

39
views
cat2010
numericalability
+1
vote
1
answer
17
CAT 201020
Geetanjali Express, which is $250$ metre long when moving from Howrah to Tatanagar crosses Subarnarekha bridge in $30$ seconds. What is the speed of Geetanjali Express? Statement I: Bombay Mail, which runs at $60$ km/hour crosses the Subranarekha bridge in $30$ seconds. Statements II: Bombay Mail when running at $90$ km/hour crosses a lamp post in $10$ seconds.
asked
Mar 1
in
Logical Reasoning
by
Arjun
(
8k
points)
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52
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71
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129

67
views
cat2010
numericalability
0
votes
0
answers
18
CAT 201052
What was the difference, if any, between the number of permanent workers employed by $M/s$ Mega Corp Limited on March $1$ and the number of permanent workers employed on April $1$? $0$ $50$ $100$ $150$
asked
Mar 1
in
Logical Reasoning
by
Arjun
(
8k
points)
●
52
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71
●
129

41
views
cat2010
graphs
numericalability
0
votes
0
answers
19
CAT 201053
What was the total number of units shipped by $M/s$ Mega Corp Limited for the months of January, February and March (approximately)? $40,000$ $55,000$ $60,000$ $70,000$
asked
Mar 1
in
Logical Reasoning
by
Arjun
(
8k
points)
●
52
●
71
●
129

31
views
cat2010
graphs
numericalability
0
votes
0
answers
20
CAT 201054
If on May $1$, $60$% of the permanent workers and $40$% of the temporary workers employed by $M/s$ Mega Corp Limited were women, how many of the workers employed by $M/s$ Mega Corp Limited at that time were women? $200$ $120$ $410$ $260$
asked
Mar 1
in
Logical Reasoning
by
Arjun
(
8k
points)
●
52
●
71
●
129

47
views
cat2010
numericalability
percentage
0
votes
0
answers
21
CAT 201056
Based on the information given above, the minimum number of faculty members involved in both training and teaching , but not in research is: $1$ $3$ $4$ $5$
asked
Mar 1
in
Logical Reasoning
by
Arjun
(
8k
points)
●
52
●
71
●
129

38
views
cat2010
numericalability
0
votes
0
answers
22
CAT 201058
The completion of one cycle of the network results in one bottle ready to be sold in the market . The project involves a total of $800$ bottles. What is the average cost of the entire project? Rs $74400$ Rs $372000$ Rs $15000$ Rs $18500$
asked
Mar 1
in
Quantitative Aptitude
by
Arjun
(
8k
points)
●
52
●
71
●
129

39
views
cat2010
numericalability
+2
votes
3
answers
23
self doubt
$A$ can complete half work in $7$ days $B$ can do $\dfrac{1}{3}$ of work in $14$ days .while $C$ can complete the $20\%$ of the remaining work in $\dfrac{28}{5}$ days. In how many days $A,B,C$ will complete the work together ?
asked
Jun 15, 2018
in
Quantitative Aptitude
by
eyeamgj
(
50
points)
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3
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3
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6

694
views
numericalability
worktime
+2
votes
2
answers
24
madeeasy work book
A plane left half an hour than the scheduled time and in order to reach its destination $1500 \hspace{0.1cm} km$ away in time, it had to increase its speed by $33.33\%$ over its usual speed. find its increased speed? $250 \hspace{0.1cm} kmph$ ... $750 \hspace{0.1cm} kmph$ none the answer given is $750 \hspace{0.1cm} kmph$ but i m getting $250$ which is correct??
asked
Jun 9, 2018
in
Quantitative Aptitude
by
eyeamgj
(
50
points)
●
3
●
3
●
6

1.4k
views
numericalability
timeanddistance
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