Find the sum of the following by making suitable groupings.
75,1079,121
75+1079+121=75+1079+121=75+1200=1275.
Hence, the required sum of the given number is 1275.
Do the following sums:
(1) Divide (+20) by (−2)
(2) Divide (−24) by (−6)
(3) Divide (−48) by (+16)
(4) Find the quotient of
(5) Find the Quotient of