Question

10×10 =5,20×20=10,30×30=15,200×50=​

Answer 1

Answer:

200×50=150----------

Answer 2

The answer is 40.

GIVEN

10×10 =5,

20×20=10

30×30=15

200×50=?

TO FIND

The value of ?

SOLUTION

We can simply solve the above problem as follows;

We are given a mathematical expression,

10×10 =5

20×20=10

30×30=15

200×50=?

The pattern used is as that the product of multiplication of the numbers is divided by the sum of the numbers.

10 × 10 = 100/(10+10) = 100/20 = 5

20 × 20 = 400/(20+20) = 400/40 = 10

30 × 30 = 900/(30 + 30 = 900/60 = 15

Therefore,

200 × 50 = 10000/(200+50) = 10000/250 = 40

Hence, The answer is 40.

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