Question
40 men are engaged to dig a 4 km long drainage channel.
After working 12 days, only 1/2 of the work is done. Then 8 more men are employed. Find the number of days required to complete the remaining work.Solution
ATQ, Let the number of days to complete the remaining work be x. (40 × 12) / (1/2 × 4) = 48x / (1/2 × 4) (40 × 12) / 2 = 48x / 2 240 = 24x x = 10 days
Six students M, N, K, E, S and G are sitting in a circle facing each other such that N sits to the immediate right of K. M does not sit near G. The stud...
Who faces V?
Which of the following is true regarding F?
Four of the following five are like in a certain way and form a group. Which of the following does not belong to that group?
Seven persons R, S, T, U, V, W and X sit in a linear row. All of them face towards north. T sits third to the left of X. S sits immediate right of X. U...
Six laptops, D, E, F, G, H and I, are placed in a row facing towards the north (not necessarily in the same order). D is placed to the immediate left of...
O, P Q, R, S, T and U are sitting in a row facing north. U is sitting to the immediate right of T. Q is sitting in between R and O. P, who is on the ext...
If L sits second to the left of O then how many seats are between L and R when counted from the right of R?
How many people are sitting between S and N while counting from the left of N?
Who is sitting second to the right of P?
Relevant for Exams:
