What is the H.C.F. of the polynomials 2x^2 + 4x and 4x^2 + 8x?

A. 2X

Find the missing character in the pattern: X, Y, Z, ?, B.

A. A

Which word is a synonym for 'quick'?

B. FAST
Posted in:  Synonyms -  Vocabulary -  English

How many times does the letter 'A' appear in the series: A, B, A, C, A, D, A?

B. 3

If 'HOUSE' is coded as 'IPVTF', how is 'FLOOR' coded?

A. GMPPS