Question

⏰ *Quiz* ⏰

1. *What is the product of successor of 254 and predecessor of 81* ?
A) 20,400
B) 20,574
C) 20,655
D) 20,320

2. *There are 67 boys and 83 girls in Class 6 and each of the student gets 4 Main Course Books and 3 Practice Course Books*
*The total number of books distributed to Class 6 is*
A) 980
B) 600
C) 1050
D) 1120

3. *The value of the expression [ (27 + 43 + 47 + 23 ) × 14 ] + [( 59 - 45) × 42 ] - [( 70 - 14)× 28] is*
A) 920
B) 940
C) 960
D) 980

4. *If the distance between 2 poles is 3.3 km. Which of the following is not the same distance in metres and centimetres* ?
A) 3,300 m + 0 cm
B) 3,000 m + 30,000 cm
C) 3,200 m + 100 cm
D) 3,250 m + 5,000 cm.

5. *All whole numbers are natural too. Comment on the nature of the statement*.
A) True
B) False
C) Cannot be determined
D) None of the above.

6. *Product of additive inverse and multiplicative inverse of (-49 ) is*?
A) 1
B) -1
C) 0
D) 2401

7. *Given are the following details* :-
. *The quotient obtained when the number 100 is divided by the only even prime number* = *q*
. *The additive inverse of (-51) = p*

*Value of ( p - q)* = ?

A) 1
B) -1
C) 0
D) 2​

Answer 1

Answer:

1. A
2. C
3. D

Step-by-step explanation:

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Answer 2

Answer:

1. Successor of 254 is 255

predecessor of 81 is 80

255×80=20400

2.Students in Class 6=67+83=150

Each student gets 4 main course book and 3 practice books=4+3=7

150×7=1050

The total number of books distributed to Class 6 =1050

Hlo ji I know only these two sums.