If Ankita obtains 336 marks out of 600, then percentage of marks obtained by her is 33.6.

(a) Grandmother shows scientific temperament and concern for health. (b) Asmita's grandmother store the snack in an airtight container to prevent the food items from getting rancid.

Usable Benefit

Product combination

Money given by mother = Rs.10.50 Money given by father = Rs.15.80 Total money received by Radha = Rs.10.50 + Rs.15.80 = Rs.26.30 Therefore, total money received by Radha is...

Cloth bought for shirt = 3 m 20 cm = 3.20 m  Cloth bought for trouser = 2 m 5 cm = 2.05 m  Total length of cloth bought by Nasreen =...

Distance travelled by bus = 15 km 268 m = 15.268 km  Distance travelled by car = 7 km 7 m = 7.007 km  Distance travelled on foot = 500 m =...

Correct answer is (a) 20%

Out of 600 students of a school, 126 go for a picnic. The percentage of students that did not go for the picnic is 75. False

Solution : Let her actual marks be x Therefore, 9 (x +10) = x2 i.e., x2 – 9x – 90 = 0 i.e., x2 – 15x + 6x – 90 = 0 i.e., x(x...

Total number of English books = 336  Total number of mathematics books = 240  Total number of science books = 96  ∴ Number of books stored in each stack = HCF (336, 240,...