IQ Test, Mental Aptitude, Logical Reasoning & Mathematical Tests

10 Minutes Test

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Total Questions:

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Wrong:

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Test Report

Question No 1

A bulb always has

Select the correct answer


Solution!
No answer description available for this question..

Question No 2

A cycle costs $170.Jane saves $50 each week.How many weeks will it be before she can buy it?

Select the correct answer


Solution!
170 / 50 = 3.4
But 3.4 is not in options so nearest Option is 4.

Question No 3

Which number is the odd one out, 8, 27, 64, 100, 125, 216, 343

Select the correct answer


Solution!
All others are perfect cube of any number but 100 is not the perfect cube of any number..

Question No 4

0 , 1 , 4 , 9 , 16 , 25 , 36 , 49 , ?

Select the correct answer


Solution!
Add 1, 3, 5, 7, etc..

Question No 5

Choose the word which is different from the rest.

Select the correct answer


Solution!
All except Microphone are related to eyes..

Question No 6

0 , 100 , 6 , 94 , 12 , 88 , 18 , 82 , ? , ?

Select the correct answer


Solution!
There are two sequences interwoven.

Add 6 starting at 0 and deduct 6 starting at 100..

Question No 7

What was the day of the week on 28th May, 2006?

Select the correct answer


Solution!
28 May, 2006 = (2005 years + Period from 1.1.2006 to 28.5.2006)

Odd days in 1600 years = 0

Odd days in 400 years = 0

5 years = (4 ordinary years + 1 leap year) = (4 x 1 + 1 x 2) = 6 odd days

From January to 28 May (31 + 28 + 31 + 30 + 28 ) = 148 days

So, 148 days = (21 weeks + 1 day) = 1 odd day.

Total number of odd days = (0 + 0 + 6 + 1) = 7 = 0 odd day.

Hence Given day is Sunday.

Question No 8

B5D means B is the father of D , B9D means B is the sister of D , B4D means B is the brother of D , B3D means B is the wife of D ; Which of the following means F is the mother of K?

Select the correct answer


Solution!
F3M = F is the wife of M

M5K = M is the father of K

Therefore, F is the mother of K..

Question No 9

The miser gazed ...... at the pile of gold coins in front of him.

Select the correct answer


Solution!
No answer description available for this question..

Question No 10

If selling price is doubled, the profit triples. Find the profit percent.

Select the correct answer


Solution!
Let
C.P. be Rs. x and S.P. be Rs. y.

Then,
3(y - x) = (2y - x)
y = 2x

Profit = Rs. (y - x) = Rs. x

Profit % = (x/x)*100 = 100%.

Question No 11

Find the odd man out.

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Solution!
739 - 10 = 729(cube)

1341 - 10 = 1331(cube)

522 - 10 = 521(cube)

But
1862 - 10 = 1852 is not a cube.

Question No 12

100 , 96.75 , 93.5 , 90.25 , 87 , ?

Select the correct answer


Solution!
Deduct 3.25 each time..

Question No 13

If a man takes two hours to row 3 km upstream or 15 km downstream then the speed of current is?

Select the correct answer


Solution!
Upstream distance covered in 2 hours = 3Km
Distance covered in 1 hour = 3/2 = `1.5 Km
So,
Upstream speed = 1.5 Km/h
Downstream distance covered in 2 hours = 15Km
Distance covered in 1 hour = 15/2 = 7.5Km

Downstream speed = 7.5 Km/h

Now
Speed of water = (1/2)*(7.5-1.5) = 3 Km/h.

Question No 14

A train is running at the speed of 25 km/h. How far will it travel in 5 hrs?

Select the correct answer


Solution!
Speed = v = 25 Km/h
Time = t = 5h
Distance = S = v*t = 25*5 = 125Km.

Question No 15

15 men were hired to plough a piece of land in 10 days. How many more men will be required to do the same job in 3 days?

Select the correct answer


Solution!
x/15 = 10/3

x = (10/3)*15
x = 50.

So more number of men required = 50-15 = 35.

Question No 16

The ages of X and Y are in the ratio 7/4. If the sum of their present ages is 55, then the age of X is

Select the correct answer


Solution!
Given that
x/y = 7/4 ...(1)

and
x+y = 55 ...(2)

From equation(1)
4x = 7y
y = (4/7)x

Put value of y in equation(2)
x + (4/7)x = 55
(7x+4x)/7 = 55
11x = 385
x = 35

Hence the age of x is 35 years..

Question No 17

John's fail to pass ratio in mathematics test is 5/2. In how many tests did he pass if total tests conducted were 42?

Select the correct answer


Solution!
Pass ratio = (2/7)*42 = 12.

Question No 18

A man pointing to Stephen said, "I have no brother or sister, but that man's father is my father's son". What is he to Stephen?

Select the correct answer


Solution!
The man who is pointing has no brother so Son of his father means he himself.

So, he is Stephen's father..

Question No 19

The present age of A is 45 yeras. 5 years ago the age of A was 5 times the age of his son B. How old is B now?

Select the correct answer


Solution!
Given that
A = 45

and
A-5 = 5(B-5)
40 = 5B-25
65 = 5B
B = 13

Hence B is 13 years old now..

Question No 20

MAUNA LOA is to ETNA as HAWAII is to..

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Solution!
No answer description available for this question..

Question No 21

The time in a clock is 20 minute past 2. Find the angle between the hands of the clock.

Select the correct answer


Solution!
Time is 2.20.
Hour hand at 2 (nearly) and minute hand at 4.

Angle between 2 and 4 is 60 degrees [(360/12) * (4-2)]

Angle made by the hour hand in 20 minutes is 10 degrees, since it turns through 1/2 degrees in a minute.

Therefore, angle between the hands is 60 degrees - 10 degrees = 50 degrees.

Question No 22

How many non-leap years are there from 1801 to 1900?

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Solution!
Leap year comes after 4 years
In one century there will be 24 leap years

Hence, there will be 76 non leap years from 1801 to 1900..

Question No 23

If the product of 4 consecutive integers is 120, which is greater?

Select the correct answer


Solution!
5*4*3*2 = 120.

Question No 24

By selling a car for Rs. 495000 an agent gains 10%. What was his cost?

Select the correct answer


Solution!
Let cost price of the car is x.
10% of x = 10x/100 = x/10

Now
495000 - (x/10) = x
4950000 - x = 10x
4950000 = 11x
x = 450000.

Question No 25

Pointing to a photograph Lata says, "He is the son of the only son of my grandfather." How is the man in the photograph related to Lata?

Select the correct answer


Solution!
The man in the photograph is the son of the only son of Lata's grandfather i.e., the man is the son of Lata's father. Hence, the man is the brother of Lata..

Question No 26

The ages of two persons differ by 16 years. 6 years ago, the elder one was 3 times as old as the younger one. What are their present ages of the elder person?

Select the correct answer


Solution!
Let's take the present age of the elder person = x

and the present age of the younger person = x - 16

(x - 6) = 3 (x-16-6)
x - 6 = 3x - 66
2x = 60
x = 60/2 = 30.

Question No 27

South is to North-West as West is to?

Select the correct answer


Solution!
As North-West is 135 degree clockwise from South in the same were North-East is 135 degree clockwise from the West..

Question No 28

With an increase of 12% salary of Ali became Rs13440. What was his salary before increase?

Select the correct answer


Solution!
Let before increase Ali's salary was x.
12% of x = 12x/100 = 3x/25

Now
13440 - 3x/25 = x
336000 - 3x = 25x
336000 = 28x
x = 12000

Hence Ali's salary before increase was Rs. 12000.

Question No 29

On 8th Feb, 2005 it was Tuesday.What was the day of the week on 8th Feb, 2004?

Select the correct answer


Solution!
The year 2004 is a leap year. It has 2 odd days.

So, The day on 8th Feb, 2004 is 2 days before the day on 8th Feb, 2005.

Hence, this day is Sunday..

Question No 30

A train 125 m long passes a man, running at 5 km/hr in the same direction in which the train is going, in 10 seconds. The speed of the train is

Select the correct answer


Solution!
Speed of the train relative to man = (125/10) m/s
= (25/2)m/s
= (25/2) * (18/5)km/hr
= 45 km/hr

Let the speed of the train be x km/hr.
Then,
relative speed = (x - 5) km/hr

x - 5 = 45
Hence, x = 50 km/hr.
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