Question

If 13×75=5731,27×34=4372,15×42=2451 then 16×36=?

Answer 1

Given ,

If 13×75=5731,

27×34=4372,

15×42=2451

then 16×36=?

/* Observe the sequence,we find following pattern */

$i) \blue{13 }\times \pink{75}= \pink{57}\blue{31 }$

/* Interchange the terms and interchange the digits */

$ii) \blue{27 }\times \pink{34}= \pink{43}\blue{72}$

$iii) \blue{15 }\times \pink{42}= \pink{24}\blue{51 }$

$iv) \blue{16 }\times \pink{36}= \pink{63}\blue{61}$

Therefore.,

$\red{ 16\times 36 } \green{ = 6361}$

•••♪

Answer 2

Answer:

• 13 × 75 = 5731,
• 27 × 34=4372,
• 15 × 42 = 2451.

Than,

• 16 × 36 = 6361.

Logic :

• The first two digits of the given are reversed in the answer for first two digit.