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Find the number of factors of 180?

A10

B12

C15

D18

Answer:

D. 18

Read Explanation:

2^2 x 3^2 x 5 (2+1)x(2+1)x(1+1) =3x3x2 =18


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ഒരു സംഖ്യയുടെ പകുതിയോട് സംഖ്യ കുട്ടിയപ്പോൾ 840 കിട്ടി. സംഖ്യ എത്രയാണ്?