Question
A circular cylinder and a hemisphere have the same
radius (r) and the height of the cylinder is equal to the diameter of the hemisphere. Find the ratio of their volumes.Solution
Volume of the cylinder = πr²h Volume of the hemisphere = 2/3 × πr³ (since the height of the cylinder is 2r, which is the diameter of the hemisphere) Ratio of the volumes = (πr²(2r)) / (2/3 × πr³) = 3/1 = 3:1.
What does resolution plan mean?
Which of the following is correct about altering the boundaries of any State?
Which of the following is an exception to S.132?
Under the Industrial Disputes Act, 1947, Section 2A deems a dispute as "Industrial Dispute" automatically if:
Under the SARFAESI Act, 2002, the "Secured Creditor" refers to:
How may a conciliator communicate with the parties in a conciliation process?
Under Section 2(ac) of the Securities Contracts (Regulation) Act, 1956, which of the following is EXCLUDED from the definition of "Derivatives"?
The mortgagor ostensibly sells the mortgaged property in-
Section 221 provides that for offences under Section 67 BNSS where the parties are married—
According to Sale of Goods Act, 1930 “goods”
Relevant for Exams:
