For the following questions answer them individually
A spherical glass vessel has a cylindrical neck 7 cm long and 4 cm in diameter. The diameter of the spherical part is 21 cm. Find the quantity of water it can hold.
R. Ashwin of India became the quickest bowler to reach 300 test wickets in just 54 tests. Where was this historic test played?
Select the option that depicts the correct mirror image for the given word(ignore the size).
Select the number pair that does NOT belong in the following group.
(1, 1), (4, 64), (8, 512), (9, 719)