Question

make 49 by using x2, x3, x5, +2, +3, +5 you start with number 1.

example:1x2=2, 2x3=6, 6x5=30, 30+2=32 and so on

you can only use anumber once eg. x2,+3 etc

Answer 1

Step-by-step explanation:

49= 7^2

1*2=2,2*3=6,6*5=30,30+2=32,32+3=35,35+5=40, 40+9= 49

40+8=48

48+1=49

40+1=41

41+8=49

Answer 2

The required number is "49".

Step-by-step explanation:

49 = $7^{2}$

1 × 2 = 2,2 × 3 = 6, 6 × 5 = 30, 30 + 2 = 32, 32 + 3 = 35, 35 + 5 = 40, 40 + 9 = 49

40 + 8 = 48

48 + 1 = 49

40 + 1 = 41

41 + 8 = 49

Hence, the required number is 49.