[" a sum is - 7"],[" 4) Deffornce is10"],[" c) semmso "]

Write down a pair of integers whose: (a) sum is -7 (b) difference is -10 (c) sum is 0

Write down a pair of integers whose: (a) sum is -7 (b) difference is -10(c) sum is 0

Write down a pair of integers whose: (a) sum is –7. (b) difference is –10. (c) sum is 0.

The sum of the multiplication table of natural number 'n' is given by 55 xx n . Find the sum of (a) Table of 7 (b) Table of 10 (c) Table of 19

The algebraic sum of deviations of 10 observations measured from 16 is 7. The mean is 105 (b) 70 (c) 15.7 (d) None of these

The algebraic sum of deviations of 10 observations measured from 16 is 7. The mean is 105 (b) 70 (c) 15.7 (d) None of these

The algebraic sum of deviations of 10 observations measured from 16 is 7. The mean is (a) 105 (b) 70 (c) 15.7 (d) None of these

Find the sum of: n terms of 4, 7 , 10, ....

If four numbers in A.P. are such that their sum is 50 and the greatest number is 4 times the least, then the numbers are (a) 5, 10, 15, 20 (b) 4, 10, 16, 22 (c) 3, 7, 11, 15 (d) none of these

If four numbers in A.P. are such that their sum is 50 and the greatest number is 4 times the least, then the numbers are (a) 5, 10, 15, 20 (b) 4, 10, 16, 22 (c) 3, 7, 11, 15 (d) none of these