Question
In a classroom there are 15 boys and 13 girls. Average
age of each boy and each girl is 21 years and 17 years respectively. The sum of ages of all the boys, girls and a teacher whose age is ‘x’ years is 570 years. Find the value of ‘x’.Solution
Sum of ages of all boys = 15 x 21 = 315 Sum of ages of all girls = 13 x 17 = 221 So, 315 + 221 + x = 570 => x = 34
Find which one of the given words can be made from the letters of the given word.
‘ REPLENISHMENT ’
...In the following question, select the word which can be formed using the letters of the given word.
FRAGRANCE
Statements: U > H < Y > S = B ≥ Z > F ≥ Q
Conclusion
I: Z < Y
II: B > Q
Find which one of the given words cannot be made from the letters of the given word ‘ MATHEMATICS ’.
Read the directions carefully and answer the following question.
How many such pairs of digits are there in the number ' 5937241 ', each of which ...If it is possible to make a four letter meaningful word from 4th, 5th, 7th and 8th letters of the word ‘ R...
Select the word which cannot be formed using the letters of the given word, using the letters of the given word only once.
RECONSTITUTION
Which of the following combination of number has the maximum digits remaining in the same position when the digits in each number are arranged in ascend...
Find which one of the given words cannot be made from the letters of the given word.
‘ PUNISHMENT’
...Which among the following words cannot be formed using the letters of the given word only once?
CONFIRMATION
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