Question

Q. Replace the question mark with the alternatives

Answer 1

Answer :-

Logic :- Product of the numbers on top and bottom is subtracted by product of the numbers on left and right and the answer obtained is written in the middle.

In the 1st circle :-

Number on top and bottom = 8 and 6

Number on left amd right = 2 and 6

→ 8 × 6 - 2 × 6

→ 48 - 12

→ 36 ( written in the middle )

In the 2nd circle :-

Number on top and bottom = 7 and 8

Number on left amd right = 2 and 5

→ 7 × 8 - 2 × 5

→ 56 - 10

→ 46 ( written in the middle )

Similarly, in the 3rd circle :-

Number on top and bottom = 7 and 10

Number on left amd right = 4 and 6

→ 7 × 10 - 4 × 6

→ 70 - 24

→ 46 ( should be the number written in the middle )

Answer = 46 ( option b )

Answer 2

Answer:

Required Answer :-

Concept used :- Multiplication and subtraction

Theorem :- At first we need to multiply the top and the bottom number and then we have to multiply the left and right number. Then we have to subtract the product of left and right column from the product of top and bottom.

For 1

$\bf \: 8 \times 6 = 48$

$\bf \: 2 \times 6 = 12$

$\sf \: { \circ} = 48 - 12$

$\sf \circ = 36$

For 2

$\bf \: 8 \times 7 = 56$

$\bf \: 5 \times 2 = 10$

$\bf \circ = 56 - 10$

$\bf \circ = 46$

For 3

$\bf \: 10 \times 7 = 70$

$\bf \: 4 \times 6 = 24$

$\bf \circ = 70 - 24$

$\circ \: \bf = 46$