Mathematics
6 men can do a certain piece of work in 15 days. The number of men required to complete the same work in 10 days:
30
25
60
9
Related Questions
The value of b when
x y 3 12 b 9 12 3 is:
4
36
24
none of these
15 note books can be bought for ₹ 240. The number of note books that can be bought for ₹ 160 is:
16
10
18
15
If x is in inverse variation with y and x = 4 when y = 6, the value of x when y = 12 is:
2
18
8
12
Statement 1: Work done varies inversely to the number of persons at work.
Statement 2: Time taken to finish a work varies directly to the number of persons at work.
Which of the following options is correct?
Both the statements are true.
Both the statements are false.
Statement 1 is true, and statement 2 is false.
Statement 1 is false, and statement 2 is true.