List of practice Questions

How many hours would P take to reach point B?
How many more hours would P take compared to Q to complete the journey?
P and Q start from opposite ends, with Q starting an hour later and at twice the speed. When P has covered 1/6th the distance, Q has also covered the same. Where do they meet?
The smallest number which when divided by 4, 6, or 7 leaves a remainder of 2 is
A report has 20 sheets, each with 55 lines of 65 characters. It's retyped on pages of 65 lines and 70 characters per line. What is the percentage reduction in sheets?
From 5 points (4 vertices of a square + 1 intersection point of diagonals), how many triangles can be formed?
If A = 2 and B = 4, what is the value of \(@(/(*(A, B), B), A)\)?
In a locality of 100 families: 45 have radios, 75 have TVs, 25 have VCRs. 10 have all three. Every VCR owner has TV. 25 have radio only. How many families have only TV?
Which expression gives the sum of A and B?
Which expression gives the sum of A, B, and C?
A box contains 6 red, 7 green, and 5 blue balls (all distinct in size). What is the probability that the selected red ball is the smallest red ball?
A group of workers starts a job. From Day 2 onward, 1 worker is removed each day. The job ends when the last worker is withdrawn. If all had worked full time, the work would’ve been done in 2/3 time. How many workers were initially in the group?
A slab of ice 8 in × 11 in × 2 in is melted and recast into a cylinder of 8 in diameter. What is the length of the cylinder?
ABC is an equilateral triangle with AB = AC, and B is 2 km north of A. A person walks from B parallel to AC, stops when directly east of C (point D). Where is D with respect to A?
Find the maximum value of \( y = \min\left(\frac{1}{2} - \frac{3x^2}{4}, \frac{5x^2}{4}\right) \) for \( 0<x<1 \)
Let \( x<0.50 \), \( 0<y<1 \), \( z>1 \). What is the median of x, y, z?
What is the total distance walked by the person (from B to D to E)?
A five-digit number is formed using digits 1, 3, 5, 7, and 9 without repetition. What is the sum of all such possible numbers?
How many positive integers less than or equal to 100 are not divisible by 2, 3, or 5?
John bought 5 mangoes and 10 oranges for Rs. 40. He then returned 1 mango and got 2 oranges in exchange. What is the price of one orange?
Let \( u_0 = 0 \), and \( u_{n+1} = 2u_n + 1 \). What is the value of \( u_{10} \)? (nearest to)
The function given by \( f(x) = |x|^3 \) is
The sum of two odd functions
85 children went to an amusement park with 3 rides. Each ride costs Re.1. 20 children took all 3 rides, 55 took at least 2 rides, and the total receipt was Rs.145. How many children did not take any rides?
Based on the same amusement park data, how many children took exactly one ride?