Question

(iii) 120+(18- {20-3(9-5)}]​

Answer 1

Answer:

120/(18-(20-3)(9-5)

= 120/(18-(17)(4)

= 120/(18-68)

= 120/50 = 60/25 = 12/5

Hope this will help you..

Step-by-step explanation:

Thanks a lot..

Answer 2

Answer:

Correct option is

A

22

We see that certain numbers are missing in the given series. We will first figure out the numbers missing and the relationship between them. This is a necessary step to determine if the '?' will be replaced with a number after a missing number or it'll continue as the series.

The missing numbers are,

1,5,10,16

We see that the numbers missing are- 1,5 and two digit numbers are 10,16- the sum of the two numbers of the two digit numbers are 1+0=1 and 1+6=7

We see that the series is omitting odd numbers or 2 digit numbers where the sum of the two digits is an odd number.

So the next number should be 22.

Option A is the correct answer.