Everyday Science Online Test With Answers

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Everyday Science Online Test

Sr. # Questions Answers Choice
1 The perimeter of a rhombus is 68cm and one of its diagonal is 165cm. Find it s Area?
260 sqrcm <br> 2420 sqrcm <br> 280 sqrcm <br> 220 sqrcm<br>
2 If the cost price of 10 chairs be equal to selling price of 16 chairs, then the loss percentage will be:
9.6<br> 17.5 20 37.5
3 The sum of a positive integer and its square is 2450. The positive integer is:
45 48 49 50
4 A seller marks his goods 30% above the cost price but allows a discount of 15% fork the marked price. His percentage of profit is
10.5 <br> 15 9 8.5
5 A number is increased by 10% and then decreased by 10%. the net change in the number is?
No increase of decrease <br> 2% decrease <br> 1% increase <br> 1% decrease <br>
6 A can do 50% more works as B can do in the same time. B alone can do a place of works in 20 hours. A with the help of B , can finish the same work in how many hours?"
12 131/3 8 51/2
7 In a box, there are i15 rd and 5 black balls , if one ball is packed up randomly, what is the probability that it is black ball?
1/2 1/3 2/3 1/4
8 The tax on commodity is diminished by 20& its consumption increased by 15% in the revenue
8 9 2 3
9 The least number exactly divisible by 12,15,20,54 is?
532 220 540 500
10 The sped of a car is 75 m/sec, What is the sped of car in km/hr.
135 km/hr<br> 270 km/hr<br> 200 km/hr<br> 250 km/hr<br>
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