Question
If the numerical value of twice the curved surface area
of a right circular cylinder is equal to the numerical value of its volume, then what is the numerical value of the diameter of the base of the cylinder?Solution
The curved surface area of the cylinder = 2πrh The volume of the cylinder = πr²h ATQ-  2 × 2πrh = πr²h r = 4cm diameter = 2× 4 =8cm
Statement:
Only a few Dew are Sprite.
Some Sprite are Coke.
At least Coke are Fanta.
Conclusion:
Some Fanta is De...
Who is the second highest scorer?
In a class of 58 students, all the students are sitting in a row facing north, Reyansh is sitting 28th from the right end of the row. Only 17 students a...
N is the grandmother of _____.
If the difference between the weights of U and R is 23kg, then how many items are lighter than the item S?
Six friends L, M, N, O, P, Q have different heights. M is taller than only Q. L and N are taller than Q but shorter than O, who is not the tallest. Whos...
Four books, L, M, N, and O, have different page counts. M has more pages than N but fewer than L. O has more pages than M. N does not have the least num...
Seven men namely Ai, Bi, Ci, Di, Ei, and Gi are standing in a line.
i. Gi is between Ai and Ei
ii. Fi and Ai have one man between themÂ
Read the directions carefully and answer the following questions.
There are six persons Yogesh, Prakash, Ramesh, Shyam, Ram, and Lokendra sitti...
- Who is the second shortest person?
