Sum of the present ages of A, B, C and D is 60 years. After 6 years ratio of their ages is 6:5:5:4. What is C’s present age?

Select the combination of letter that when sequentially placed in the blanks of the given series will complete the series.

Select the incorrect term in the alpha-numeric series:

X, Z, B, D, F, G

Select the number from among the given option that can replace the question mark (?) in the following series.

17, 18, 22, 31, 47, 72, ?

Which of the following is a computer network that usually spans a city or a large campus?

Which of the following chips is powered by a battery?

If all the letters in each of the words are arranged alphabetically (within the word), how many words will remain unchanged?

Select the combination of letters that when sequentially placed in the blanks of the given series will complete the series.

L_UA_Z_N_AP_L_U_PZ

Which one set of the letters when sequentially placed at the gaps in the given letter series shall complete it?

cab __ cca __ ___ ccaa __ __

A series is given with one term missing. Choose the correct alternative from the given ones that will complete the series:-