Question

Excercise 11.5

5. Solve the following riddles, you may yourself construct such riddles.

(1) For each day of the week
Make an upcount for me
If you make no mistake
You will get Twenty Three!​

Answer 1

Answer:

I am 16 , for each day of the week make an upcount from me if you make no mistake you will get twenty three.

Step-by-step explanation:

Let say number is N

for each day of the week make an upcount from me

there are 7 days in 1 week

1 has to be added for each day

Hence N + 7

We get 23

=> N + 7 = 23

=> N = 16

I am 16.

Plz mark me as brainliest

Answer 2

Answer:

Let consider the unknown number be x.

1 week= 7days

∵ The upcount from x for 7, the sum is 23.

$↦x + 7 = 23$

$↦x = 23 - 7$

$↦x = 16$

Therefore, The number is 16.