Math Grand Test - YLB Online Educational Forum

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1. 6 × 7 - 4 × 8.

A.12

B.15

C.10

D.None of them

2. Find the correct average 2,4,6,8,10

A.None of them

B.6

C.4

D.5

3. What percent of 10 is 1

A.1

B.10

C.None of them

D.50

4. 20:10 is equal to

A.0.043055556

B.None of them

C.2

D.3

5. Find the correct average 1,2,3,4,5

A.3

B.4

C.None of them

D.4

6. Salaries of Ravi and Sumit are in the ratio 2:3. If the salary of each is increased by Rs. 4000, the new ratio becomes 40:57. What is Sumit's salary?

A.38000

B.None of them

C.3800

D.7780

7. What will be the square root of 6400

A.None of them

B.81

C.80

D.79

8. Dan raised 127 sheep. Mason raised 141 sheep. How many sheep did they raise in all? ڈین نے 127 بھیڑیں پالیں۔ میسن نے 141 بھیڑیں پالیں۔ انہوں نے مجموعی طور پر کتنی بھیڑیں پالیں؟

A.569

B.565

C.None of them

D.268

9. Which of the following is a perfect square?

A.None of them

B.1057

C.7928

D.625

10. The square of 42 is

A.1760

B.1764

C.None of them

D.6417

11. 4+4+4+4 ÷ 4

A.12

B.25

C.13

D.None of them

12. Find HCF 78, 52, 23

A.1

B.4

C.3

D.None of them

13. Find 5% of 780

A.78

B.39

C.35

D.None of them

14. Find 40% of 100

A.None of them

B.60

C.20

D.40

15. 80+[20 x { 20-(10 ÷5) }]

A.440

B.None of them

C.551

D.770

16. Find the correct average 1,2,3,4,5

A.3

B.4

C.4

D.None of them

17. Find the Least Common Multiple (LCM) 40,54,62

A.22167

B.44778

C.33480

D.None of them

18. Put brackets in the following to make the answers correct: 24 - 17 × 8 - 16 جوابات کو درست کرنے کے لیے درج ذیل میں بریکٹ لگائیں تاکہ جواب 40 آئے : 24 - 17 × 8 - 16 = 40۔

A.24 - 17 × (8 - 16) = 40

B.None of them

C.(24 - 17) × 8 - 16 = 40

D.both of them

19. 200:100 is equal to

A.None of them

B.3

C.1:2

D.2

20. Find the correct answer x+3=5

A.3

B.5

C.None of them

D.2

21. Find 40% of 50

A.60

B.None of them

C.20

D.40

22. There are 118 stickers in the drawer. Pamela placed 172 more stickers in the drawer. How many stickers are now there in total? دراز میں 118 اسٹیکرز ہیں۔ پامیلا نے دراز میں مزید 172 اسٹیکرز رکھے۔ اب کل کتنے اسٹیکرز ہیں؟

A.291

B.None of them

C.292

D.290

23. What will be the square root of 225

A.5

B.15

C.16

D.None of them

24. What will be the square root of 25

A.5

B.3

C.4

D.None of them

25. Find 100% of 7456

A.None of them

B.745,6

C.7456

D.7.456

26. 5 x 50 +57 -57 ÷ 57

A.306

B.654

C.None of them

D.404

27. If a car goes 20 km in two hours, how far will it go in one hour?

A. 5 km

B.None of them

C. 20 km

D. 10 km

28. 5:10 is Equal to

A.1:2

B.both of them

C.None of them

D.2:1

29. calculate: 7 + 6 × (12 - 7).

A.37

B.88

C.72

D.None of them

30. Find the correct answer x+4=0

A.-1

B.None of them

C.-4

D.0

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