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अशुद्ध वर्तनी वाला शब्द ज्ञात कीजिए। लोकतंत्र में अभिव्यक्ति की स्वतंत्रता अत्यंत महत्वपूर्ण है।Solution
शुद्ध वर्तनी ‘ महत्त्वपूर्ण ’ होती है।
5 positive numbers are written on a piece of paper. Sum of first 3 numbers is 55 and ratio of the 4th and the 5th number is 2:3. If difference between t...
The average of the first 7 non-zero multiples of 18 is:
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The average weight of 20 boys is 60 kg and the average weight of 30 girls is 55 kg. Find the average weight of all 50 students together.
Sum of ages of 45 employees is 1080 years. The average age of 15 of them is 20 years and average age of another 20 of them is 18 years. Find the average...
The average age of A and B is 22 years. If A is to be replaced by C, the average would be 21 years. The average age of C and A is 23 years. Find the age...
The average of 6 numbers is 25. The sum of the first 5 numbers is 110. What is the 6th number ?
Three numbers a, b and c are such that a = 120, (a + b) = 420 and (c – b) = 90. Find their average.
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