The sum of two numbers is 43 and their difference is 13. Then their multiplication is
Simplify [13/4×31/7]-[43/8÷53/5]=
What should be added to 16 to get- 31
Two dozen sweets are divided between Rajneesh and Kumar, so that they get 25% and 75% respectively. Find the number of sweets for Kumar
Reciprocal of -7/9 is
Simplify :
1/10×1/10 =