IQ Contest, Daily, Weekly & Monthly IQ & Mathematics Competitions

Daily Test



Question No 1

 There are six children playing football namely A, B, C, D, E and F.
A and E are brothers. F is the sister of E. C is the only son of A's uncle.
B and D are the daughters of the brother of C's father
How is C related to F?

Select the correct answer


Solution!
F is E's and hence A's sister. 
So, C is also the son of F's uncle and is, therefore, F's cousin.
So, the answer is (a).

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Question No 2

A train moving with  speed 70 kilometre per hour cover a distance. If speed is reduced by 20 km per hour then in how much time will it cover the distance?

Select the correct answer


Solution!
reduced speed= 70-20=50
New speed=70/50*60=84 min
.

Question No 3

A family consists of 6 member P, Q, R, X, Y and Z . Q is a son of R but R is not mother of Q. P and R a married couple. Y is the brother of R.  X is a daughter of P. Z is a brother of P. Who is the brother in law of P?

Select the correct answer


Solution!
 Q is son of R but R is not a mother. So, R is the father of Q. P is married to R. So, P is the wife of R and the mother of Q . X is a daughter of P and hence, of R and so she is a sister of Q. Y is a brother of R and Z is a brother of P. R is husband of P and Z brother of P. 
R is the husband of P and Z is a brother of P. R is husband of P and Y is brother of R so, Y is brother in law of P.
.

Question No 4

20 years ago David age was 1/3 times what it is now . Find the present age of David?

Select the correct answer


Solution!
Let David age = x
Given that 
x-20=1/3x
3x-60=x
3x-x=60
2x=60
X=30


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Question No 5

What will be the selling price of an article that was bought for $1,200 and sold at a profit of 6%.

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Solution!
6% of 1200
=(1200*6)/100=72
Selling price=1200+72=1272
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Question No 6

Find odd one:

Select the correct answer


Solution!
No explanation available for this question..

Question No 7

Idiom and phrases
Bag and baggage

Select the correct answer


Solution!
No answer description.

Question No 8

Choose or find odd word
Equity , Fairness , Partiality , Justice

Select the correct answer


Solution!
All others are synonyms.
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Question No 9

12-1*0+4/2 = ?

Select the correct answer


Solution!
No explanation available for this question..

Question No 10

?+8÷       2× 4 = 26

Select the correct answer


Solution!
= 10 + 8 ÷2 × 4
= 10 + 4 × 4
= 10 + 16
 = 26
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Question No 11

In following alphabet series , one term missing as shown by question mark . Choose missing term from options.
  ejo, tyd, ins, xch, ?

Select the correct answer


Solution!
 There is a gap of four letters between the first and second, the second and third letters of each term, and also between the last letter of a term and the first letter of the next term.
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Question No 12

Which one is odd?
G, I, A, C, M, N...?

Select the correct answer


Solution!
All are odd except N..

Question No 13

What comes next? 4 , 9 , 17 , 7 , 11 , 18 , 10 , 13 , 19 , ?

Select the correct answer


Solution!
No explanation available for this question..

Question No 14

Find sequence?
4896,8964,9648,6489...?

Select the correct answer


Solution!
shifting of one digit at left direction..

Question No 15

In the division calculation 952 473 ÷ 18, which two adjacent digits should be swapped in order to increase the result by 100?

Select the correct answer


Solution!
If after division by 18 the number has to be increased by 100, then before the division it needs to be increased by 18 × 100 = 1800. So we need to find two adjacent digits in the number 952 473 which when swapped increase it by 1800. If 952 473 is increased by 1800 it becomes 952 473 + 1 800 = 954 273. We obtain 954 273 from 952 473 by swapping the adjacent digits 2 and 4.
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Question No 16

Choose or find odd number pair
(73 - 61) , (57 - 69) , (42 -29) , (47 - 59)

Select the correct answer


Solution!
 Justification: In all other pairs, the different between the two numbers is 12
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Question No 17

What comes next in the series 11/22 , 2/3 , 33/44 , 4/5 , ?

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Solution!
No explanation available for this question..

Question No 18

If you toss a coin 13th time it lands head up every time, what are the chances it will land head if you toss it again.

Select the correct answer


Solution!
Still there is 50% chance for head and tail would be same, because it is independent event..

Question No 19

Eddy is 29 years younger than Sabrina. 7 years ago, Sabrina's age was 2 times Eddy's age. How old is Eddy now?
 

Select the correct answer


Solution!
2E=S....eq(1)
E=(S-7)-29.........(2)
E=S-36
By solving equation 
E=36
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Question No 20

A train covers a distance in 50 minute, if it runs at a speed of 48 kilometre per hour on an average. The speed at which the train must run to reduce the time of journey to 30 minutes will be?

Select the correct answer


Solution!
Time=50/60=5/6
Speed=48
Distance =s x t=48*5/6=40
Time=40/60
New speed=30*3/2=45 kmph.

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Question No 21

Which word means the same as negligible?

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Solution!
Negligible means to be of little consequence; insignificant..

Question No 22

99*5 = ?

Select the correct answer


Solution!
No explanation available for this question..

Question No 23

If 355 = 8 485 = 9 850 = 8 Then 253 = ?

Select the correct answer


Solution!
No explanation available for this question..

Question No 24

A bus is travelling at the speed of 20 km per hour. In what time will it pass a man sitting on the platform if the length of the train is 100 metres?

Select the correct answer


Solution!
l=vt
l=100/20
t= 5 seconds.
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Question No 25

A novel has at least 300 pages. A story book has at most 300 pages. A short tale has at most 200 pages. Then a book of 400 pages is classified as:

Select the correct answer


Solution!
No explanation available for this question..

Question No 26

-1, 1, -3, 5, -11... sum of next two terms will be:

Select the correct answer


Solution!
No explanation available for this question..

Question No 27

A boy moves 50 m north, then 20 m towards right, then 20 m towards right. Displacement will be:

Select the correct answer


Solution!
No explanation available for this question..

Question No 28

In following questions, one term in number series is incorrect. Find out the incorrect number
325, 259, 202, 160, 127, 105, 94

Select the correct answer


Solution!
The sequence is - 66, - 55, - 44, - 33, - 22, -11. So, 202 is wrong.
The correct term is (259 - 55) i.e 204..

Question No 29

All the 6 members of a family A.B.C.D.E.and F are  traveling together . B is the son or C but C is not the mother of  B ,A   and C are a married couple . E is the brother of C.D  is the daughter of A.F is the brother of B.
 How many male members are there in the family?

Select the correct answer


Solution!
 B is the son of C is not the mother of  B means C is the father of B.A is married to C means A is the mother of B .F is  brother 0f B means F is son of A and C.D is daughter of A means D is daughter A and C. A is the mother and hence female .B is the son and hence male. C is the husband and  hence female. D is the daughter and hence female. E is the brother and hence male. F is the son and hence male. So, there are four males..

Question No 30

What comes next in the series 0 , 7 , 12 , 15 , 16 , 15 , ?

Select the correct answer


Solution!
No explanation available for this question..
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