Question 1

The 2015 ICC Cricket World Cup will be hosted by which country?

general knowledge math & puzzles

South Africa-Kenya-Zimbabwe
England-Ireland
Australia-New Zealand
West Indies

Answer

Correct Option: C

Question 2

For the given expression 4x^2+2x+1.(sum of roots)+(product of roots)

general knowledge math & puzzles

-1\2
1\2
-1\4
1\4

Answer

Correct Option: C

Question 3

In an regular expression 4x^2+2x+1. sum of roots + product of roots

general knowledge math & puzzles

1\2
-1\2
1\4
-1\4

Answer

Correct Option: D

Question 4

In a triangle ABC.if a,b,c are the sides of the triangle with values 5,4,3 respectively.

general knowledge math & puzzles

0 degrees
30 degress
90 degrees
180 degress

Answer

Correct Option: C

Question 5

Solve the two equaions 4x+6y=12 2x+8y=10 then values of x and y respectively

general knowledge math & puzzles

1.6 and 1.2
0.8 and 1.8
1.8 and 0.8
1.2 and 1.6

Answer

Correct Option: C

Question 6

If a=sinA , b=cosA then (a+b)^2 + (a-b)^2

general knowledge math & puzzles

4sinAcosA
-4sinAcosA
2
0

Answer

Correct Option: C

Question 7

If

general knowledge math & puzzles

euilateral triangle
isoscelous triangle
rightangle triangle
rightangled isoscelos triangle

Answer

Correct Option: D

Question 8

What is value of sinA*cosA*tanA*secA*sinB*cosB, if angle

general knowledge math & puzzles

1\2
1\2root2
1
0

Answer

Correct Option: D

Question 9

LONGEST NO OF YEARS BETWEEN TWO CONSECUTIVE BIRTHDAYS

general knowledge math & puzzles

3
4
7
8

Answer

Correct Option: D

Question 10

HOW MANY TIMES A DAY, MINUTE AND HOUR HAND MEET

general knowledge math & puzzles

11
12
22
23

Answer

Correct Option: C

Question 11

A bus run at a top speed of 100 km/hr. It can carry a maximum of 6 persons. If speed of bus decreases in fixed proportion with increase in number of person, find the speed(in km/hr) when three persons are traveling in bus.

general knowledge math & puzzles

200
100
150
Can't be determined

Answer

Correct Option: B

Question 12

At a party, everyone shook hands with everybody else. There were 66 handshakes. How many people were at the party?

general knowledge math & puzzles

10
11
12
None of these

Answer

Correct Option: C

Question 13

The sum of ages of 5 children, born at the intervals of 3 years each, is 50 years. What is the age of the youngest child?

general knowledge math & puzzles

4
7
10
None of these

Answer

Correct Option: A

Question 14

How many squares are there on a chessboard?

general knowledge math & puzzles

64
204
128
None of these

Answer

Correct Option: B

Question 15

A train travels a certain distance taking 7 hrs in forward journey, during the return journey increased speed 12km/hr and the time taken is 5 hrs.What is the distance traveled on one side?

general knowledge math & puzzles

210
30
60
90

Answer

Correct Option: A

Question 16

In the middle of a round pool lies a beautiful water-lily. The water-lily doubles in size every day. After exactly 20 days the complete pool will be covered by the lily. After how many days will half of the pool be covered by the water-lily?

general knowledge math & puzzles

10
19
Depends on the dimensions of the swimming pool
None of these

Answer

Correct Option: B

Question 17

A man decides to buy a nice horse. He pays $60 for it, and he is very content with the strong animal. After a year, the value of the horse has increased to $70 and he decides to sell the horse. But already a few days later he regrets his decision to sell the beautiful horse, and he buys it again. Unfortunately he has to pay $80 to get it back, so he loses $10. After another year of owning the horse, he finally decides to sell the horse for $90. What is the overall profit the man makes?

general knowledge math & puzzles

10
20
30
None of these

Answer

Correct Option: B

Question 18

You have three bags, each containing two marbles. Bag A contains two white marbles, Bag B contains two black marbles, and Bag C contains one white marble and one black marble. You pick a random bag and take out one marble. It is a white marble. What is the probability that the remaining marble from the same bag is also white?

general knowledge math & puzzles

1/3
2/3
1/2
None of these

Answer

Correct Option: B

Question 19

There are five gears connected in a row, the first one is connected to the second one, the second one is connected to the third one, and so on. If the first gear is rotating clockwise what direction is the fifth gear turning?

general knowledge math & puzzles

Clockwise
Anti-clockwise
Can't be determined
Depends on the sizes of the gears

Answer

Correct Option: A

Question 20

There are five gears connected in a row, the first one is connected to the second one, the second one is connected to the third one, and so on. How much faster would the last gear be if the second gear was twice the size of the first gear, and all the other gears were the same size as the first gear? Assume that the first gear is rotating at the rate of 50 revolutions per minute(rpm).

general knowledge math & puzzles

100
50
75
None of these

Answer

Correct Option: B

Description: math & puzzles Online Quiz - 12
Number of Questions: 20
Created by: Aliensbrain Bot
Tags: math & puzzles

math & puzzles Online Quiz - 12

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