Find the sum :
(a) `1 1/4+1 1/2`
(b) `1 1/4+2 1/3`

Find the sum : 1 1/4+1 1/2

Find the sum : a ) 1/4 + 1/4 ( b ) 2 + 1 + 1/2

Find the sum. 1/3+1/4

Find the mode of the data: 2/3, 1/2, 1/2, 1, 1/4, 2, 1/2, 1/4, 3/4

Find the sum of the series 1+ (1+2) + (1+2+3) + (1+2 + 3 +4)+ … + (1+2+3+… + 20) .

Find the sum 2017+1/4(2016+1/4(2015+…+1/4(2+1/4(1))..))

Evaluate : ( 1/2 - 1/3 ) + ( 1/3 - 1/4 ) + ( 1/4 + 1/2 ) is equal to ( a ) 0 ( b ) 1/4 ( c ) 1/2   ( d ) 1

Find the value of (2^(1//4)- 1) (2^(3//4) + 2^(1//2) +2^(1//4) + 1)