Question

solve it and get 50 points​

Answer 1

☯ AnSwEr :

Firstly, we will solve the first line.

★ Numbers in first line = 1, 3, 2 and 4

→ 1 + 3

→ 4

→ 3 + 2

→ 5

→ 2 + 4

→ 6

If we see our addition properly then it is seen that the numbers arr in A.P whose common difference is 1.

$\rule{200}{2}$

★ Numbers in second line = 3, 7, 5 and 9.

→ 3 + 7

→ 10

→ 7 + 5

→ 12

→ 5 + 9

→ 14

If we see our addition properly then it is seen that the numbers arr in A.P whose common difference is 2.

$\rule{200}{2}$

Similarly, in third one there will be A.P with some common difference d.

→ 28 + 58

→ 86

→ 133 + 58

→ 191

Now, if we subtract 191 from 81 we get d and then we will add d in 133.

→ d = 191 - 86

→ d = 105

Now,

→ 105 + 133 = ?

→ 238

$\Large{\implies{\boxed{\boxed{\sf{238}}}}}$

$\therefore$ 238 is the required answer.

Answer 2

GIVEN:

☆ 1 - 3 = 28

☆ 3 - 7 = 58

☆ 2 - 5 = 133

_____________________________

TO FIND:

4 - 9 = ?

_____________________________

SOLUTION:

a³ + b³ = c

In 1st

=> 1³ + 3³

=> 1 + 27

=> 28

In 2nd

=> 3³ + 7³

=> 9 + 49

=> 58

In 3rd

=> 2³+5³

=> 8 + 125

=> 133

_____________________________

Using the same way to solve here....

In 4th,

=> 4³ + 9³

=> 64 + 729

=> 793 Answer.