Question
The total strength of school A is 20% more than that of
school B. In school A and B, out of total number of students, 20% and 50% respectively are girls. The number of boys in school A is how much percent more/less than that in school B?Solution
Let the total number of students in school B be ‘x’. Therefore, total number of students in school A = 1.2x Number of boys in school A = 0.80 × 1.2x = 0.96x Number of boys in school B = 0.5x Required % = [(0.96x – 0.5x)/0.5x] × 100 = 92%
In a code language MATHEMATICS' is written as 'LBSIDNZUHDR'. How is CHEMISTRY' written in that code language?
Half of the villagers of a certain village have their own houses. One-fifth of the villagers cultivate paddy. One-third of the villagers are literate. ...
A bill for ₹1,840 is paid in the denominations of ₹50, ₹20 and ₹10 notes. 50 notes in all are used. Consider the following statements:
Consider two Statements and four Conclusions given below. You have to take the Statements to be true even if they seem to be at variance from the commo...
There are 6 persons arranged in a row. Another person has to shake hands with 3 of them so that he should not shake hands with two consecutive persons....
Joseph visits the club on every 5th day, Harsh visits on every 24th day, while Sumit visits on every 9th day. If all three of them met at th...
Five friends P, Q, X, Y and 2 purchased some notebooks. The relevant information is given below
1. Z purchased 8 notebooks more than X did.
What is the number of numbers of the form 0-XY, where X and Y are distinct non-zero digits?
A Statement followed by Conclusion - I and Conclusion - II is given below. You have to take the Statement to be true even if it seems to be at variance...
In the series _b_a_ba_b_abab_aab; fill in the six blanks (_) using one of the following given four choices such that the series follows a specific order.
Relevant for Exams:
