NIELIT 2019 Feb Scientist C - Section C: 9

Question

Four milkmen rented a pasture. $A$ grazed $18$ cows for $4$ months, $B$ $25$ cows for $2$ months, $C$ $28$ cows for $5$ months and $D$ $21$ cows for $3$ months. If $A$’s share of rent in $\text₹360$, the total rent of the field (in rupees) is:

• A. $1,500$
• B. $1,600$
• C. $1,625$
• D. $1,650$

Answer 1

ans option C

rent is based on time and number of cows grazed so

for A :-  18 *4

for B :- 25 *2

for C :- 28 * 5

for D :- 21 *3

total = 325

if 72 ---→ 360

then 325 -→ 360 * 325 / 72 => 1625