Question

If x and y vary directly and the value of x is 20 when y is 65, then what is the value of when
y is 91?
42
35
28
14
2 The value of x is 36 when y is 8 and the value of x is 12 when y is 24. What will be the value
of y when x is 16?
18
24
48
20
10 days
4
8
6
3. Anuradha can finish a piece of work in 8 days. Anuradhs and Ankit can finish the work together
in 4 days. The time taken by Ankit to finish the piece of work alone is
6 days
4 days
8 days
4. 12 men can finish a repair work in 8 days. How many more workers are required so that the
work may finish in 6 day?
16
5. The food in a hostel can last for 250 students for 32 days. If 70 more students join the hostel, the
number of days the existing food will last now is
20
0
25
30
6. Mansi is driving her car at a speed of 45 km/hr. She is able to reach Delhi from her place in
5 hours. How much time will she take to return back from Delhi to her place if she drives at
a speed of 5 km/hr more than the previous speed?
4 hrs
45 hrs
3 hrs
hrs
24
A train 150 m long is travelling at a speed of 45 km/hr The time the train will take to cross​

Answer 1

Answer:

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