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

#### Question No 1

The ratio of boys to girls in a class is 7:5 if there are 28 boys then how many girls are in the class?

#### Select the correct answer

Solution!
No explanation available for this question..

B, K, P, S....?
Whats next?

#### Select the correct answer

Solution!
B skip8=K, k skip4=p, P skip2=S , S skip 1=U. .

#### Question No 3

XWV, TSR, PON, KLJ, HGF...?
What's next?

#### Select the correct answer

Solution!
In reverse series skip 1 alphabet after consecutive 3 Alphabets. .

#### Question No 4

. In following questions, a sequence of groups of alphabets and numbers is provided with one term missing , Choose the missing term from options.    LXF, MTJ, NPN, OLR, ?

#### Select the correct answer

Solution!
The first letter of each term is moved one step forward, the second letter is moved four steps backward and the third letter is moved four steps forward to obtain the corresponding letters of the next term.
.

5 + 6Ã·? - 2 = 5

Solution!
5+6Ã·3-2=5
5+2-2=5
5=5
.

#### Question No 6

Pick the odd one out

#### Select the correct answer

Solution!
No explanation available for this question..

#### Question No 7

A .B .C. D .E and F are 6 member of a  family .
One couple has parents and their children in the family.
A  is the son of  C and E is the daughter of  A.
D is the daughter of F who is the mother of  E.
Which of the following pairs in the parents of the couples?

#### Select the correct answer

Solution!
E is the daughter of  A and F is the mother of E. So ,  A is the father  of E and hence the husband of F. Now, D is the daughter of F.So,D and E are the daughter of A and F. Also, A is the son of C .Now, only B  remains. Thus, B and C are the parents of  A. Clearly, B and C are the parents of the couple..

#### Question No 8

What will be the next term?
BDF, CFI, DHL, ?

#### Select the correct answer

Solution!
Clearly, the first, second and third letters of each term are respectively moved one, two and three steps forward to obtain the corresponding letters of the next term.
So, the missing term in EJO.
Hence, the answer is (C)..

#### Question No 9

In alphabet series, some alphabets are missing which are given in that order as one of the alternatives below it. Choose the correct alternative.
ccb _ c _ bbc _ b _ cc _ _ ccbb

#### Select the correct answer

Solution!
The series is ccbb / ccbb / ccbb / ccbb / ccbb. Thus, the pattern ccbb is repeated
.

#### Question No 10

2, 9, __, 65, 126
Find the missing.

#### Select the correct answer

Solution!
1^3+1, 2^3+1, 3^3+1, 4^3+1, 5^3+1
so, 3^3+1 = 28
.

#### Question No 11

A farmer bought a harvesstor for RS. 1500 and sold it for RS.1550.
Find its profit percentage?

#### Select the correct answer

Solution!
Profit=1550-1500
=50
Profit percentage=50/1500*100=3.3%
.

#### Question No 12

IF a catamaran travel at a speed of 20 km per hour in stillwater. So when it travel at a downstream speed 5 kilometre per hour. What will be the time taken by it to travel 90 km.

#### Select the correct answer

Solution!
Since the catamaran is travelling in downstream the speed of the stream as a pin the speed of the ship so its speed is equals to catamaran speed+downstream speed. Which becomes 20+5=25 km/he. Now by applying a formula we get
Time=90/25. We get our answer which is 3.6
.

#### Question No 13

In the history test Alice secured 9 marks more than Betty and her marks was 56% of the sum of their marks. The marks obtained by them are?

#### Select the correct answer

Solution!
So, their marks are 42 and 33 only these 2 have difference of 9..

#### Question No 14

(1000)9 Ã· 1024 = ?

#### Select the correct answer

Solution!
(1000)9 /1024=(103)9 /1024=(10)27 /1024= 10(27-24) = 103 = 1000
.

#### Question No 15

A number was divided successively in order by 4, 5 and 6. The remainders were respectively 2, 3 and 4. The number is:

#### Select the correct answer

Solution!
4 | x            z = 6 x 1 + 4  = 10
5 | y -2         y = 5 x z + 3  = 5 x 10 + 3  = 53
6 | z - 3        x = 4 x y + 2  = 4 x 53 + 2  = 214
| 1 - 4
Hence, required number = 214.
.

#### Question No 16

Find the odd man out 4 , 25 , 64 , 9 , 44 , 100 , 36

#### Select the correct answer

Solution!
No explanation available for this question..

#### Question No 17

If REST is coded as 2689 and BEAST is coded as 56089. Then how will you encode BREAST?

#### Select the correct answer

Solution!
No explanation available for this question..

#### Question No 18

What is the angle between hands of a clock at 5:30.

#### Select the correct answer

Solution!
No explanation available for this question..

#### Question No 19

In alphabet series, some alphabets are missing which are given in that order as one of the alternatives below it. Choose the correct alternative.
_ abb _ _ bb _ a _ bbab _ ba

#### Select the correct answer

Solution!
The series is babb / babb / babb / babb / babb / ba. Thus, the pattern babb is repeated..

#### Question No 20

Find the odd man out.

#### Select the correct answer

Solution!
No explanation available for this question..

#### Question No 21

Recipe of Strawberry jam says 5kg of sugar for 8 kg of strawberries. I have only 5kg of strawberries. How much sugar do I need?

#### Select the correct answer

Solution!
Ratio of cake:
Sugar: Strawberry: : sugar :strawberry
5 : 8 : : x : 5
5/8 = x/5
25/8 = x
3.125 = x
So, we need 3.125 sugar.
.

#### Question No 22

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 23

6.5, 5, 3.5, 2...?
What comes next?

#### Select the correct answer

Solution!
Subtraction of 1.5 in series..

#### Question No 24

If Jessy walk for 2 and half hour at an average speed of 6 miles per hour. How far will he has walked?

#### Select the correct answer

Solution!
Speed=distance/time
Distance=speed xtime
=6*2.5=15 miles
.

#### Question No 25

Name the single letter which when taken out of each of the following an entirely new word is formed

#### Select the correct answer

Solution!
No explanation available for this question..

#### Question No 26

331 students went on a field trip. Six buses were filled and 7 student traveled in cars. How many students were in each bus?

#### Select the correct answer

Solution!
Student in buses:
Total student - in car students 331-7=324
N.o of buses : 6
Each bus contains : 324/6 = 54
.

#### Question No 27

The present ages of Lewis and Brown is 1:2. Three years from now their ages be in ratio 3:5. Find the age of Brown after 5years?

#### Select the correct answer

Solution!
Let
Brown=b
Lewis=l
Present ages be b/l=1:2
2l-b=0....eq(1)
After three years l+3/b+3=3:5
5l-3b=6
By resolving eq
b=12
l=6
After 5 years l= 11
b=17

.

#### Question No 28

Jenny age after 12 years will be 3 times her age 10 years back, what is the present age of jenny?

#### Select the correct answer

Solution!
X + 12 = 3 (x -10 )
2 x = 42
x = 21
.

#### Question No 29

P is the Brother of R;
Q is the son of P ;
T is the brother of S;
S is the daughter of R.
Who are the cousins of Q?

#### Select the correct answer

Solution!
Option (D)
T is the brother of S, who is the daughter of R. So, T and S are the children of R. Now, P is the brother of R and Q is the son of P. So, T and S are the cousins of Q.

.

#### Question No 30

Find series sequence in reverse...?
W, S, Q, M, K, G...

#### Select the correct answer

Solution!
It is reverse prime number series
23, 19, 17, 13, 11...
.
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