Question
There are 120 candies, 120 chocolates, and 200 sweets to
be distributed among groups A, B, and C, where each student in group A receives 5 candies, each student in group B receives 4 chocolates, and each student in group C receives 2 sweets. Determine the total number of students across all three groups.Solution
Number of students in group ‘A’ = 120/5 = 24 Number of students in group ‘B’ = 120/4 = 30 Number of students in group ‘C’ = 200/2 = 100 Total number of students = 24 + 30 + 100 = 154
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:
