Question

10
11.
12.
After 15 years, Hema's age will become four times that of her present age. Find
present age
A sum of 3000 is to be given in the form of 63 prizes. If the prize money is either
or 25. Find the number of prizes of each type
Anumber is divided into two parts such that one partis 10 more than the other 16th
parts are in the ratio 5:3, find the number and the two parts.
Suhana said, "multiplying my number by 5 and adding 8 to it gives the
same answer as subtracting my number from 20”.
Find Suhana's numbers
The teacher tells the class that the highest marks obtained by a student in
her class is twice the lowest marks plus 7. The highest mark is 87. What is the lower
13.
15.
In adjacent figure find the magnitude of each of the three
angles formed?
16.
(Hint: Sum of all angles at a point on a line is 180)
Solve the following riddles
I am a number
Tell my identity
Take me two times over
And add a thirty six.
To reach a century
You still need​

Answer 1

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Answer 2

16.Answer:

90

Step-by-step explanation:

A.T.Q

A number is multiplied two times then added to 36

Let's take the numbers 27=27×2

=54

54+36=90

Then there is asked how much it is far from a century(100)

90-100=10

So, it will take 10 to reach 100