Question

Choose the correct option:- (1 X 10=10)

1. The number corresponding to fifty- five million seven hundred forty-

six thousand nine is

(a) 5570469 (c) 5574609

(b)55746009 (d) 5574690

2. Which of the following ____________ is false?

(a) 0 lies to the right of -1 (c) 2 lies to the right of 1

(b) -1 lies to the right of 0 (d) 2 lies to the right of -1

3. If a X b= 0, then

(a) Either a=0 or b=0 (c) Neither a=0 nor b=0

(b) a≠ 0 (d) b ≠ 0

4. An associative law for whole number is applicable with respect to

operations

(a) Subtraction and division (c) Subtraction and multiplication

(b)Addition and multiplication (d) Division and multiplication

5. The correct expanded form for 5.8 is

(a) (5 X 10) + (8 X

-



) (c) (5 X 10) +(8 X

-

-



)

(b)(5 X1) + ((8 X

-



) (d) (5 X 1) + (8 +

-





6. The decimal form of 91



is

(a) 92.3 (c) 91.25

(b)93.5 (d) 95

7. Which sequence of decimals number is arranged in descending order?

(a) 7.7, 7.07, 0.77, 0.077

(b) 0.077, 7.07, 0.77, 7.7

(c) 7.7, 7.07, 0.77,0.077

(d)0.077, 0.77, 7.07, 7.7​

Answer 1

Answer:

please mark as brainlest answer

Step-by-step explanation:

1 a

2 b

3 c

4 d

5 c

6 d

7 a.

Answer 2

Answer:

a,c,c,b,d,c,c

Step-by-step explanation:

No explanation needed for first 5 questions

decimal for 91 us 91.25

i.e 91.3= 91 (according to decimal correction)

For 7th decinal determines the value of each number

Here the 0(zero) goes on to right of decimal

makes the value smaller and smaller