2326: Conception generally takes place at the time of:
(a) Menses
(b) Before menses
(c) Immediately after menses
(d) Two weeks after menses
2327: During the Mughal period, under the Zabti system, land revenue was assessed and was required to be paid
(a) In cash or kind.
(b) Only in cash.
(c) Only in kind.
(d) By the zamindar on behalf of the peasants
2328: In medieval India, Mansabdari system was introduced mainly for
(a) making recruitment to the army
(b) facilitating revenue collection
(c) ensuring religious harmony
(d) effecting clean administration
2329: Which of the following is geographically closest to Great Nicobar ?
(a) Sumatra
(b) Borneo
(c) Java
(d) Sri Lanka
2330: Identical twins are born when:
(a) Two sperms fertilise one ovum
(b) Two sperms fertilise two ovums simultaneously
(c) One sperm fertilises the ovum and zygote divides into two separate cells developing independently
(d) One sperm fertilises two ovums