Weekly Challenge - CAT Test 3

Average of 6 numbers is 30. If one number 42 is removed, new average is: Average of 6 numbers is 30. If one number 42 is removed, new average is:

3 Mark(s)

27.6 27.6
28 28
29 29
30 30

Seven persons sit in a line. A is third from left. B is second from right. How many people sit between A and B? Seven persons sit in a line. A is third from left. B is second from right. How many people sit between A and B?

3 Mark(s)

A cyclist covers 180 km in 4 hours. Speed is: A cyclist covers 180 km in 4 hours. Speed is:

3 Mark(s)

45 km/h 45 km/h
50 km/h 50 km/h
40 km/h 40 km/h
55 km/h 55 km/h

HCF of 72 and 108 is: HCF of 72 and 108 is:

3 Mark(s)

36 36
24 24
18 18
12 12

Is z divisible by 24? I. z divisible by 6. II. z divisible by 8. Is z divisible by 24? I. z divisible by 6. II. z divisible by 8.

3 Mark(s)

Both together sufficient Both together sufficient
I alone sufficient I alone sufficient
II alone sufficient II alone sufficient
Neither sufficient Neither sufficient

Area of a circle with radius 14 cm (π=22/7) is: Area of a circle with radius 14 cm (π=22/7) is:

3 Mark(s)

616 cm² 616 cm²
308 cm² 308 cm²
154 cm² 154 cm²
440 cm² 440 cm²

The word “meticulous” most nearly means: The word “meticulous” most nearly means:

3 Mark(s)

Very careful and precise Very careful and precise
Careless Careless
Quick Quick
Confused Confused

A paragraph states that artificial intelligence enhances efficiency but raises ethical concerns. Best summary? A paragraph states that artificial intelligence enhances efficiency but raises ethical concerns. Best summary?

3 Mark(s)

AI improves efficiency while posing ethical challenges
AI is purely harmful AI is purely harmful
Ethics block technological growth Ethics block technological growth
Efficiency and ethics are unrelated Efficiency and ethics are unrelated

Find remainder when 7^5 is divided by 6: Find remainder when 7^5 is divided by 6:

3 Mark(s)

If 45% of a number is 90, the number is: If 45% of a number is 90, the number is:

3 Mark(s)

200 200
180 180
220 220
150 150

Probability of getting at least one head in two tosses of a fair coin is: Probability of getting at least one head in two tosses of a fair coin is:

3 Mark(s)

3/4 3/4
1/2 1/2
1/4 1/4
2/3 2/3

A population increases from 20000 to 23000. Percentage increase is: A population increases from 20000 to 23000. Percentage increase is:

3 Mark(s)

15% 15%
10% 10%
12% 12%
18% 18%

A passage argues that innovation thrives in environments tolerant of failure. The main idea is: A passage argues that innovation thrives in environments tolerant of failure. The main idea is:

3 Mark(s)

Tolerance for failure encourages innovation
Failure prevents innovation Failure prevents innovation
Innovation avoids risks Innovation avoids risks
Strict control ensures creativity Strict control ensures creativity

If x + y = 12 and xy = 35, then x and y are: If x + y = 12 and xy = 35, then x and y are:

3 Mark(s)

5 and 7 5 and 7
4 and 8 4 and 8
3 and 9 3 and 9
6 and 6 6 and 6

If an author notes “correlation does not imply causation,” it suggests: If an author notes “correlation does not imply causation,” it suggests:

3 Mark(s)

Two related variables may not have a cause-effect link
All correlations are causal All correlations are causal
Causation never exists Causation never exists
Statistics are useless Statistics are useless

In a group of 150 students, 90 study Math, 70 study English, and 40 study both. How many study only Math? In a group of 150 students, 90 study Math, 70 study English, and 40 study both. How many study only Math?

3 Mark(s)

50 50
90 90
40 40
60 60

Two numbers are in ratio 3:4 and their sum is 140. Smaller number is: Two numbers are in ratio 3:4 and their sum is 140. Smaller number is:

3 Mark(s)

60 60
70 70
80 80
50 50

A can do a job in 8 days and B in 12 days. Together they take: A can do a job in 8 days and B in 12 days. Together they take:

3 Mark(s)

4.8 days 4.8 days
5 days 5 days
6 days 6 days
4 days 4 days

Solve: x^2 + 7x + 10 = 0 Solve: x^2 + 7x + 10 = 0

3 Mark(s)

x=−5 or x=−2 x=−5 or x=−2
x=5 or x=2 x=5 or x=2
x=−10 or x=1 x=−10 or x=1
x=−7 only x=−7 only

Calling a policy “well-intentioned yet counterproductive” reflects a tone that is: Calling a policy “well-intentioned yet counterproductive” reflects a tone that is:

3 Mark(s)

Critical but fair Critical but fair
Highly appreciative Highly appreciative
Neutral Neutral
Humorous Humorous

Weekly Challenge - CAT Test 3 : Question 1 of 20