For the following questions answer them individually
Which two signs should be interchanged in the following equation to make it correct?
$$18 + 6 - 6 \div 3 \times 3 = 6$$
Select the combination of letters that when sequentially placed in the gaps of the given letter series will complete the series.
ac_d_b_cbdd_a_bddb.
Two different positions of the same dice are shown. Which number will be at the top if 6 is at the bottom?
Select the set in which the numbers are related in the same way as are toe numbers of the following set.
(10,18, 38)
Which number will replace the question mark (?) in the following series?
2, 5, 11, 23, 44, ?Â
P is the father of Q and the grandfather of R. who is the brother of S. S's mother, T, is married to V. T is the sister of Q. How is V related to P?