Question
α particles are doubly charged ions of
________.Solution
The correct answer is C
The population of a village two years ago was 'X'. Over the next two years, the population increased by 30% in the first year and...
The total strength of school A is 20% more than that of school B. In school A and B, out of total number of students, 20% and 50% respectively are girls...
A product was initially priced at 200. During a sale, the price was first decreased by 20%. Later, due to high demand, the sale price was further increa...
PQ is a line of length 18 cm. A point R is placed such that PR = 5 cm. If PR is increased by 40%, what percent does QR decrease?
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From the salary of a software engineer, if 15% is used as house rent, 25% of the remaining is spent on household items, 25% of the remaining as income t...
Sahil spent 10% of his monthly income on education, 20% on entertainment, 15% on rent, 40% on travelling and the rest on food. If the difference between...
A man spent 55% of his income in May. If his savings is increased by 30% in June and becomes Rs. 5850, then find the income of man in May.
The earnings ratio of individuals 'P' and 'Q' stands at 5:3, respectively. 'P' manages to save 20% of their income, which is precisely 80% of what 'Q' s...
Akshay, Vishal and Dipak purchased 2, 20 and 50 notebooks for a total of Rs 16, Rs 140 and Rs 400 respectively from a stationery shop. In his transactio...
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