Question

Very Short Answer Type Questions 1 x 7 = 7

I 1. Find 60% of one hour in minutes.

2. What is the circumference of a circle of diameter 10 cm(Take ∏ = 3.14 ).

3. Find the value of the expression 4x – 3. If the value of x = 2 .

4. Reduce the given rational number in standard form

36

−24

.

5. Write an equation for the statement : “One fourth of x is 5 less than 7”.

6. If ∆ABC is congruent to ∆FED under the correspondence ABC↔FED, write any two

corresponding congruent parts of the triangles.

7. Express 432 as a product of the powers of prime factors.



Please tell all questions in short these are 1 mark question ​

Answer 1

Answer:

1) 1hour=60minutes

=60%=60/100

=60/100*60

=36 minutes

Answer 2

1. 60% of one hour=60/100*60

                              =36 min

2. Circumference=2∏r

                             =2*3.14*10

                             =62.8 cm

3. 4x-3=(4*2)-3

           =8-3

           =5

4. 36/(-24)=-1.5

5. [(1/4*x)=5]<7

6. I forgot about it. Sorry.

7. 432=2*2*2*2*3*3*3

          =2^4*3^3

Pls mark as brainliest answer.