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

Question No 1

Refrigerator is to cool as oven is to

Solution!
No explanation available for this question..

Question No 2

A + B means A is the daughter of B ;

A x B means A is the son of B  and

A - B means A is the wife of B.

If Z x T - S x U + P, what is U to Z.

Solution!

Option: (B)

Z x T - S x U means Z is the son of T who is the wife of S who is the son of U  i.e. Z is the son of S who is the son of U  i.e. Z is the grandson of U or U is the grandmother or grandfather of Z. Form t.

Question No 3

Choose or find odd letter group
BEH , CFI , DGJ , EHL , FIL

Solution!
In all other groups, there is a gap of two letters between first and second as well as between second and third letters..

Question No 4

Which weird is opposite of alert?

Solution!
To be alert is to be attentive; to be inattentive is to not post attention, be unmindful..

Question No 5

2-2-2*2 is equal to

Solution!
No explanation available for this question..

Question No 6

___, LOG, KOJ, JOI, JOL, HOK
Find the missing.

Solution!
There are two different series in
group middle one is constant.
1st letter is the reverse series
of M, L, K, J, I...
3rd letter is
H-1=G, G+2=J, J-1=I, I+2=L, L-1=K
.

Question No 7

Pointing to a man in photograph, a woman said, His brother father in the only son of my grandfather.  How is the woman related to the man in the photograph?

Solution!
Blood relation analysis.
Only son of women grandfather= woman father
Man's brother father =man father
so woman is man's sister
.

Question No 8

Find the odd man out

Solution!
No explanation available for this question..

Question No 9

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

Solution!
No explanation available for this question..

Question No 10

Find out the missing number in the following sequence:
1, 3, 3, 6, 7, 9, ?, 12, 21.

Solution!
Clearly, the given sequence is a combination of two series:
I. 1, 3, 7, ?, 21 and II. 3, 6, 9, 12
The pattern followed in I is + 2, + 4, ...; and
the pattern followed in IIis + 3.
Thus, missing number = 7 + 6 = 13.

Question No 11

Find the odd one out

Solution!
No explanation available for this question..

Question No 12

Engine is to jet as bulb is to

Solution!
No explanation available for this question..

Question No 13

Jame have 2 science books in school bag.20% are science books then how many total books are in his bag?

Solution!
If 20%are science books then
20/100=1/5
Our equation is:
2/x=1/5
x=5(2)
So,10 are total books in bag.
.

Question No 14

Idiom and phrases
To have an axe to grind

Solution!
No description.

Question No 15

There will be an immediate ____ intothe cause of the accident.

Solution!
Inquiry is correct..

Question No 16

Iran : ____ : : Germany : prussia

Solution!
Iran was formerly called persia, and germany was formely called Prussia. .

Question No 17

Time is to clock as heat is to

Solution!
No explanation available for this question..

Question No 18

Find odd one out.
XYZ, ___, DFG, JKL, MNP

Solution!
All are consonant only ABC have vowel..

Question No 19

UTSD, RQPF, ONMH, LKJJ...?
What's next?

Solution!
Two Alternative series.
1st three letter in each group in reverse series
and last letter is with one gap of Alphabet in series.
.

Question No 20

Dither: settle:: display:______

Solution!
Dither is an antonym for settle, and display is an antonym for hide..

Question No 21

Find the odd man out

Solution!
No explanation available for this question..

Question No 22

_______ : bedrock : : cement : foundation

Solution!
Mica makes up bedrock _ on which skyscrapers are built ; cement makes up a foundation __ on which houses are built..

Question No 23

Bell and Susan are two sisters. The sum of ages of Bell and Susan is 80. Before ten years from now , Bell age was twice as Susan age . How old is younger now?

Solution!
1st condition
B+S=80.....(1)
2nd condition
2(S-10)=B-10
2S-20=B-10
By solving eq
B=50
S=30
.

Question No 24

In following questions, one term in number series is incorrect.
Find out the incorrect number
11, 2, 21, 3, 32, 4, 41, 5, 51, 6

Solution!
The given sequence is a combination of two series:
I. 11, 21, 32, 41, 51 and
II. 2, 3, 4, 5, 6.
Clearly, the pattern in I is + 10.
So, 32 is wrong and should be replaced by (21 + 10) i.e. 31.

Question No 25

A man buys a bicycle for \$2,000 and sold it at a loss of 10% what is the sale price of the bicycle?

Solution!
10% of 2000=10/100*2000
=200
S.p=2000-200
=1800
.

Question No 26

The sum of multiples of 5 from 0 to 100 is:

Solution!
No explanation available for this question..

Question No 27

12 +22+ 32 +......102 =?

Solution!
We know that (12 + 22 + 32 + ... + n2) =1/6n(n + 1)(2n + 1)
Putting n = 10, required sum =1/6x 10 x 11 x 21= 385
.

Question No 28

Shailesh runs at a speed of 8 kilometre per hour. If she Run for a period of 4 hour how far has he travelled.

Solution!
Using the formula distance=speed x time:
Distance= 8*4=32 km.
.

Question No 29

Pick the odd one out

Solution!
No explanation available for this question..

Question No 30

There are two sisters where, Lily is younger than Mehndi by 5 years. If the ratio of their ages is 3:8, find the age of Mandy?