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Light emitting diodes are made from specific compounds of:
Correct answer: A
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Three persons A, B, C invested an amount of 12 Lac Rupees in 2:3:5, What is the investment amount of person A?
Correct answer: C
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A waves in which the particles of the medium vibrate back and forth in the same direction in which the wave is moving is called:
Correct answer: A
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Ball bearings are used to reduce friction by:
Correct answer: B
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There are 24 female and 36 male athletes in a ground. What is the ratio of female to total athletes?
Correct answer: B
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The speed of sound is maximum through which of the following?
Correct answer: B
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If 70% of a person's income is Rs 100. What is 40% of his income?
Correct answer: A
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Sohail and Danish has an amount of 1500 Rs together. If 8/15 of Sohail amount is equal to 4/5 of Danish amount. Can you tell how much does Danish have?
Correct answer: C
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In a summer cloth sale, jeans prices are down from Rs 2100 to Rs 1800. What percent of the prices are down?
Correct answer: A
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Energy is not carried by:
Correct answer: C
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