Which of the following interchange of signs would make the equation correct?

5 + 3 x 8 ­ 12 ÷ 4 = 3

If FRIEND is coded as HTKGPF then REVEAL will be coded as:

From the given alternative words, select the word which can not be formed using the letter of the given word:

UNIVERSALISATION

A man is 3 years older than his wife and four times as old as his son. If the son becomes 15 years old after 3 years. Then what is the present age of the wife?

The average age of 19 boys in a class is 21 years. If the teacher's age is included, the average increases to 22 years. What is the teacher's age?

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

WFB, TGD, QHG, ?

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

8, 15, 28, 53, ?

Arrange the following words as per order in the dictionary

1. Follicle

2.Folk

3.Follow

4.Foliage