Question
How many such pairs of letter are there in the word
FAVOURITE, each of which has as many letters between them in the word as in the English alphabet?Solution
RT 
In how many days can ‘Q’ alone complete the work?
I. P, Q and R together can complete the work in 9`(3)/(13)` days.
II. P and ...
24.89² ÷ (34.33 ÷ 20.02) + 67.85 – 89.01 = ?
The average of first nine prime numbers isÂ
Monthly savings of X is 60% of his monthly income which is Rs. 7500. If ratio of monthly expenditure of Y and X is 15:8 respectively and monthly savings...
Compute: 1112 ÷ 139 ̶ 5
A sum of Rs. 663 is divided among X, Y and Z such that X gets Rs. 156 more than Y. Y gets Rs. 78 more than Z. Find the share of Z?
If sin x = 4/5, then Cosecx + Cot X =
The number of five–digit telephone numbers having at least one of their digits repeated is
The mean deviation of the data 3, 10, 10, 4, 7, 10, 5 is: