Select the correct combination of mathematical signs to sequentially replace the * signs and to balance the given equation.
 25 * 2 * 220 * 11 * 43

If L × M means that L is the mother of M, L – M means that L is the father of M, L ÷ M means that L is the sister of M, then which of the following expression shows that P is the father of R?

Which letter should be 7th to the right of the 12th letter from left, if first half of the alphabet series is reversed?

Select the correct combination of mathematical signs to sequentially replace the * signs and to balance the given equation.
 25 * 5 * 10 * 2 * 8 * 11

In a certain code language, if storm = 15, apple = 6, virtue = 35, then cupboard =?

What will come in place of question mark (?) in the following series?
 P3C, RSF, TSI V12L,......?........

In a certain code language, 'HISTORY' is written as ‘SRHGLIB’ and ‘RECORD’ is written as ’IVXLIW’. How will 'ARCHIVE' be written in that language?

Select the option that is related to the third letter-cluster in the same way as the second letter-cluster is related to the first letter-cluster.
 RL : VJ :: AN : ?