Everyday Science Online Test With Answers

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Everyday Science Online Test

Sr. # Questions Answers Choice
1 A box contains 3 white and 4 red balls. What is the probability that 2 balls taken out form it, are both going to be red?
1/7 2/7 3/7 4/7
2 A river flows west to east and on the way turns left and goes in a semicircle round a hillock, and then turns left in a right-angles, in which direction is the river finally flowing?
North <br> South <br> East <br> West <br>
3 A is east of B west of C, H is south-west of C and b is south-east of X. Who is the farthest west
A <br> B X C
4 How many 3 digit numbers can be generated form 1,2,3,4,5,6,7,8,9 such that the digit are in descending order?
80 81 83 84
5 Combine 1.3+1.8+2.6+7.2+0.8
117.7 <br> 12.7 13.7 14.7
6 A shopkeeper sells 18 mangoes for the purchase price of 20 mangoes. the percent profit made by the shopkeeper is?
10%<br> 11.11% 9.09% 12%
7 A perfect number is defined as a number the sum of whose divisor (excluding the number itself, but including 1) is equal to the number itself, 6 is the lowest perfect number , find the second lowest number
12 14 28 496
8 What is the smallest number, which when divided by 3m 8 and 15 leaves the remainder 1m 6 and 13 respectively?
121 242 118 239
9 A man staring at a point walks 1 km east, then 2 km north, then 1 km east, then 1 km north, then 1 km east and then 1 km north to arrive at his destination , What is the shortest distance between the starting point and his destination?
8 KM<br> 7 KM<br> 6 KM<br> 5 KM<br>
10 The town 'C' is there in between 'A' and 'B'. It Nasir travels form A to C with a speed of 4 km/hr and C to B with 6 Km/hr, what is the average speed of Nasir form A to B?
4.8 km <br> 4.6 km <br> 5 km <br> 5.2 km <br>
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