Question
The external and the internal radii of a hollow right circular cylinder of height 15 cm are 6.75 cm and 5.25 cm respectively. If it is melted to form a solid cylinder of height half of the orignal cylinder, then the radius of the solid cylinder is
More Previous year papers Questions
- Determine the largest four-digit number that is exactly divisible by 15, 25, 40, and 75.
- A cylinder has some water in it at a height of 16 cm. If a sphere of radius 9 cm is put into it, then find the rise in the height of the water if the radiu...
- One of the roots of the quadratic equation 3x² + 4x – k = 0 is 1. What is the value of k?
- A series is given with one term missing. Select the correct alternative from the given ones that will complete the series: GRAM, JUDP, MXGS, ? , SDMY
- If P : Q = 3 : 4 and Q : R = 4 : 7, then find the value of (P + Q) : (Q + R) : (R + P).
- If cos q = 5/13 , then the value of tan2q + sec2q is equal to:
- Which of the following is the largest 5-digit number divisible by 47?
- The value of
- If 3x + 2y = 15 and xy = 6, then what is the value of (3/2) x 3 + (4/9)y 3)?
- A bag contains rupee, 50 paise, 25 paise and 10 paise coins in the proportion 1:3:5:7. If the total amount is ` 22.25, find the number of coins of each kin...
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
Think You're Ready for RBI Grade B?
RBI Grade B 2026 Phase 1 Memory Based Paper
- 200 Questions with Detailed Solutions
- Section-wise Coverage (GA, English, Quant & Reasoning)