Question
A candidate just passed by getting 150 answers correct by attempting 225 of the total questions. Find the total number of questions in the examination if a candidate needs 60% marks. (All questions carry equal marks)
100 60 = (150/x) × 100 x = 250 Alternate method Given that 150 ≡ 60% 1 ≡ 10/25 % 250 ≡ 100% Total number of questions = 250More Mensuration Questions
- A cone has a height of 14 cm and a volume of 2,112 cm³. What is the ratio of the cone's height to its radius? {Take π = (22/7)}
- A solid cylinder of radius 5 cm and height 18 cm is melted and recast into cones of radius 3 cm and height 10 cm. How many cones are formed?
- In a village, number of males, female and children are in the ratio of 3:5:7. If 90% of the males are literate, 80% of females are literate and 40% of chil...
- In a sphere if the radius is increased by 25% then by how much percentage volume increased:
- The cost of fencing a rectangular field at the rate of Rs. 5/metre is Rs. 450. If the length of the field is 11 metres more than its breadth, then find the...
- Consider a rectangle with length 25 cm and breadth 15 cm. If the length is increased by 10% and the breadth is decreased by 40%, determine the perimeter of...
- The length of a cuboid is increased by 20%, its breadth is increased by 15% and its height is decreased by 10%. Find the percentage change in its volume.
- The perimeter of a rectangle is 64 cm. The side of a square is equal to the average of the rectangle’s length and breadth. Find the area of the square.
- A wire, when bent in the form of a square encloses an area of 121 sq. cm. If the same wire is bent in the form of a circle, what is the area enclosed by it...
- In an exam of 100 marks, the average marks of a class of 38 students are 72. If the top 3 scorers of the class leave, the average score falls “down by 1. I...
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)