Question

A. Multiple choice questions:

1. Which of the following rational number is in the standard form ?

A.-18/26 B. -55/91 C. -27/64 D.-28/ 91



2...√18.9225 =

A. 4.30 B. 4.35 C. 4.55 D. 4.25


3...A figure is an equiangular parallelogram if and only if it is a

A. Rectangle B. Regular polygon C. Rhombus D. None of these


4... A dice is thrown once what is the probability of getting a number , which is not prime ?

A.3B. 4 C. 2/3 D.1/2





B. Fill in the blanks

1. Property used in the identity a+b= b+a is .............

2. The product of a rational number and it .......... Is 1.

3. The square of a ......... fraction is leads than the given fraction .

4. The vale of -2/7×-2/7×-2/7 in power notation is......

5. The point where three faces of a solid meet is known as it’s ..........

6. Sum of all angles of a quadrilateral is ........

C. Write true or false : ( 1×6=6 )

A. Every rational number is a whole number.

B. The sum of two perfect squares is a perfect square.

C. A convex quadrilateral cannot have an acute angle .

D. A cube has 8 vertices , 12 edges and6 faces .

E. 512 is the cube of 8.

F. Square of an odd number is an odd number.​

Answer 1

Answer:

1st answer-18/26,2nd answer-?,3rd answer-A-rectangle,

Answer 2

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