Question
Consider the following statements about White
hydrogen: 1. Recently scientists discovered large reservoir of white hydrogen in Italy 2. White hydrogen is also referred to as “natural,” “gold” or “geologic” hydrogen. 3. It causes CO2 emissions when used as a fuel Which of the above statements is/are not correct?Solution
Recently, scientists looking for fossil fuels beneath the ground of northeastern France have discovered large reservoir of white hydrogen. White hydrogen is also referred to as “natural,” “gold” or “geologic” hydrogen. It causes no CO2 emissions when used as a fuel
Hariom has 85 notes of Rs 50 and Rs 100. If the total money he has is Rs 5000, then find the number of Rs 50 notes.
Difference between the ages of A and B is same as the difference between the ages of B and C. The difference between the ages of A and C is 8 years. If ...
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A factory produces three types of products: A, B, and C. Initially, the production ratio of A to B to C is 3:4:5. The total number of products produced ...
28 percent of a number and 40 percent of another number are in the ratio 7: 8. What is the ratio of 50 percent of the first number to 75 percent of the ...
The incomes of Priya and Ritu in the current month are in the ratio of 8:7. The ratio of Priya’s income in the previous month to the current month is ...
A total of Rs.71,000 was distributed among three individuals named Ashish, Bheem, and Chinu. The amount Ashish received compared to Bheem was in the rat...
If ₹16,800 is distributed among ‘P’, ‘Q’, ‘R’, and ‘S’ in the ratio 5:6:4:5, then what will be the share of ‘Q’?
...Total population of city P and Q is 3410 and 4620 respectively. If the ratio of number of males to females in city is P and Q is 7:4 and 4:3 respectivel...
- Find the mean proportion of 7.2 and 16.2.
