Let the total number of children be x. Then, => x×(40% of x) = 490 => x2= (490× 100)/40 =>x2=1225 => x = 35 Number of sweets received by each child = 40% of 35 = 14
(1296) -3/4 = ?
36% of 640 – 12.5% of 352 + 25% of 640 = ? – 48% of 432
25% of 400 + 3 × 102 = ?2
25 × 5 - ?% of 150 = 102 - 2
27% of 250 – 0.02% of 1000 is equal to:
1300% of 2341 + 1200% of 6321 = ?
(-251 × 21 × -12) ÷ ? = 158.13
350% of (450 / 1.5) = ?% of 4200
1 + 1 + 1/2+ 1/3 + 1/6 + 1/4 is equal to ____
√121 + √961− √289 =?2
