Question
Out of four numbers, the average of the first three is 16 and that of the last three is 15. If the last number is 21 then the first number is:
More Previous year papers Questions
- Mr. Shamin’s salary increases every year by 10% in June. If there is no other increase or reduction in the salary and his salary in June 2024 was Rs. 22,38...
- A can complete a certain work in 36 days. B is 33(1/3)% less efficient than A and C is 50% less efficient than B. All the three started the work together, ...
- If three coins are tossed. What is the probability of getting 2 heads and 1 tail.
- What sum (in ₹) will earn a simple interest of ₹960 in 3 years at 4% per year rate of interest?
- A borrows ₹89,500 for 3 years at 7% p.a. simple interest. B borrows the same amount at simple interest of 9% for the first year, 8% for the second year, an...
- If AB is a chord of a circle with radius 5 units and C is a point on the circle such that ∠ACB = π/2, then the length of chord AB is:
- If a man deposits Rs.12,100 in a bank at a simple interest of 15% per annum, then how much money will he receive from the bank after 3 years?
- Question 8
- The area of a regular hexagon is 2048√3 cm². What is the length (in cm) of each side of the hexagon?
- Solve: 56 - [35 - {18 ÷ 6 - (18 - 20 ÷ 4) ÷ 13}]
Relevant for Exams:
Hey! Ask a query
Please enter email id
The email must be a valid email address.
Please enter Mobile Number
Please enter valid Mobile Number
Please enter your Doubt
