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The sum of the weight of 4 persons = 30 × 4 = 120 kg Let the weight of the lightest person = ‘x’ kg The weight of the heaviest person = (x + 24) kg The sum of the weight of the remaining two persons = 35 × 2 = 70 kg According to the question, x + x + 24 + 70 = 120 2x = 26 x = 13 The weight of the heaviest person = 13 + 24 = 37 kg
Calculate the difference between the area of a wall having dimension 22 cm X 23 cm and the area of a spherical bowl having diameter 14cm.
Determine the number of factors of 360.
How many 3-digit numbers are divisible by 6 or 9?
Three numbers are given, where one-third of the first number, two-fifths of the second number, and three-fourths of the third number are all equal. The ...
How many pairs of letters are there in the word “HELICOPTER” each of which have as many letters between them in the word as they have between them i...
The sentence below has a word in which the letters are jumbled up. Rearrange the letters of that word, written in capital letters, to form the correct w...
The average of x numbers is 24. If 60% of these numbers are reduced by 5 and the remaining 40% are increased by 10, what will be the new average of th...
If x + 1/x = 2 then find x32 + 1/(x32)
A plastic toy costs ₹7. A plastic spoon costs ₹5. X spends ₹38 on these plastic items. Find the number of plastic toys he/she purchased?
Find the greatest 3-digit number that is divisible by both 8 and 60.