Question

Q.Solve using properties a) Ramesh ordered 10 cartons of chocolates to distribute among the class. Each carton holds 20 boxes and each box has 12 chocolates. How many chocolates did Ramesh order altogether? b)Seema got 99 marks in Math, 69 marks in English, and 91 in Science. Another student Rita got 92 marks in Math, 33 in English and 84 in Science. What are their total marks?

Answer 1

Answer:

find the sum of the following

a) 1+2+3+....+100

b)1+3+5+....+99

c)2+4+6+....+100

d)3+7+11+....+199