Question

7 times a number decreased by 3 equal 18. Find the number
One-fifth of a number is 9. Find the number
5. How old is Ramesh, if 10 years ago he was 25 years old
Apoorv recented three-fourths of all votes cast in the election for school president. If he received 876
votes, how many students voted
7. After gaining 15 kg. Nisha weighs 60 kg. What was her previous weight?
A pole v metres long is broken into two parts. One part is 5 metres long
(1) What is the length of the other part?
aty=25
(i) If the other part is 6 metres long, write an equation and use it to find the value of
The teacher tells the class that the highest marks obtained by a student in her class is three times the
lowest marks minus seven. If the highest marks are 86, find the lowest marks.
10. Benny thinks of a number subtracts 18 from it and divides the difference by 3. The result is 4. What is
the number
11. Mr. Grover is three times as old as his son and the sum of their ages is 48. How old is cach?
12. Sunil is 48 years old. He is 7 years less than 5 times his daughter's age. What is his daughter's age?
13. A number is 6 more than two times another number. The sum of the two numbers is 24. Find the numbers
4. Four times Sonu's age decreased by 3 is equal to 3 times his age increased by 7. How old is Sonu?
6. Find three consecutive numbers whose sum is 81
Multiple Choice Questions (MCQs)
(b) 40
16. If you could divide Rina's age (x) by 8 and take
(d) 60
The sum of the angles of a triangle is 180. If
(a) 30
(c) 80​

Answer 1

Answer:

Let the number be x.

7x-3 = 18

7x = 18 + 3

7x = 21

x = 3 .

Therefore, The required number is 3

Answer 2

Answer:

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