Question
Before servicing, a car runs at a speed of 20 km/hr
while after servicing, it runs at a speed of 30 km/h. After servicing the car covers a certain distance in 8 hours. How much time would the car have taken to cover the same distance when it was not serviced?Solution
After servicing, Distance covered by the car = 30 × 8 = 240 km Required time taken = 240/20 = 12 hours
_____ is the father of _____.
I. V, U
II. P, Q
III. U, T
Answer the questions based on the information given below.
There are six members (F, G, H, I, J and K) in a family, which consist of three ge...
If G is the son of H, H and I are sisters, K, is the mother of I, J is the son of K, then which of the following statements is correct?
How is E related to F?
Answer the questions based on the information given below.
Nine members F, G, H, I, J, K, L, M and N are members of a family consisting of thre...
If U, who does not have a sibling, is the spouse of H, H is the sister of W, W is the mother of K, J is the only sibling of K’s spouse, then H’s bro...
I is ____ of K.Â
Answer the questions based on the information given below.
There are eight persons S, T, M, N, O, P, Q, and R in a family of three generations....
How is F related to M?
A and B are brothers. C and D are sisters. A’s daughter is C’s sister. What is B’s relation to D?
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