Math set 1

Total Questions: 30

1 - If x-4=9, what is the value of x²-4?

A ) 21
B ) 77
C ) 81
D ) 165 ✅

2 - If x=2 then x²=?

A ) 2
B ) 4 ✅
C ) 6
D ) 8

3 - 1280 kilometers are nearly equal to:

A ) 1000 miles
B ) 800 miles ✅
C ) 940 miles
D ) None of these

4 - 30+39.98=?

A ) 69.98 ✅
B ) 40.23
C ) 42.98
D ) 41.28

5 - Which of the following ratios is the largest?

A ) 21:29 ✅
B ) 7:15
C ) 15:23
D ) 17:25

9 - A trillion has how many zeros?

A ) 9
B ) 10
C ) 12 ✅
D ) 13

11 - In a one kilometer race A beats B by 28 Meters in 7 seconds. find out the time taken by A to finish the race?

A ) 4 mins and 3 secs ✅
B ) 3 mins and 4 secs
C ) 5 mins
D ) 4 mins and 20 secs

13 - 18 is 75% of which value?

A ) 34
B ) 24 ✅
C ) 22
D ) 20

15 - What is the speed of a car that travels 700 km in 3 hours and 30 minutes?

A ) 150 km/ h
B ) 175 km/h
C ) 185 km/h
D ) 200 km/h ✅

17 - 0.014 × 0.014=?

A ) 0.196
B ) 19.6
C ) 0.00196 ✅
D ) 0.000196

20 - 2x - 10 = 20 then x-5=?

A ) 5
B ) 10 ✅
C ) 15
D ) 20

22 - 30% of 100 is equal to 3% of which digit ?

A ) 100
B ) 10
C ) 1000 ✅
D ) 10000

23 - One kilometer is equation to:

A ) 100 meters
B ) 500 meters
C ) 1000 meters ✅
D ) 2000 meters

24 - Which of the following ratios is the largest?

A ) 21:29 ✅
B ) 7:15
C ) 15:23
D ) 17:25

25 - Divide 30 to 1/2 and add 10 you will get:

A ) 25
B ) 40
C ) 70 ✅
D ) 160

26 - Find the odd one out:8,27,64,100, 125,216,343

A ) 27
B ) 100 ✅
C ) 125
D ) 343

28 - What is 11 in binary ?

A ) 1001
B ) 1011 ✅
C ) 1100
D ) 1111

29 - 40 × 5.9=

A ) 236 ✅
B ) 237
C ) 278
D ) 239