Question

Q2. Solve using suitable rearrangements a) 2 + 3 + 4 + 5 + 45 + 46 + 47 + 48
b) 16825 x 16825 - 16825 x 6285
c) 1549 x 1001 - 1549
d) 31276 x 25 x 40​

Answer 1

Answer:

a) 200

b) 177335500

c) 1549000

d) 31276000

Answer 2

Answer:

a) 2+3+4+5+45+46+47+48=200

b) 16825×16825-16825×6285=177335500

c) 1549×1001-1549=1549000

d) 31276×25×40=31276000

hope it helps you ✌️✅✅✅