Question
Study of communities is known
asÂSolution
Synecology is the ecological study of groups of interacting species (communities).
Which of the following is the greatest number that divides 72 and 119 and leaves 3 and 4 as respective remainders?
Tanu has 5 stickers, and Megha has 4 stickers. When Kasish joins them, all 9 stickers are redistributed equally among the three, meaning each person rec...
Sum of seven consecutive natural numbers is always divisible by which of the following number?
Find the average of first 17 whole numbers.
Arun has 96 toy cars – some red and some black. If he buys 36 more red toy cars, the ratio of red to black cars becomes 7:5. Find the number of red to...
30 junior and 42 senior participants participate in a tournament. Each pair of juniors plays one match, and each pair of seniors plays one match. Number...
The difference between the value of the number increased by 20% and the value of the number decreased by 30% is 120. Find the number.
A waiter income consist of his salary and tips. During one week his tips were 4/5 of his salary. What portion of his income came from tips?
Find the sum of the first 60 natural numbers.
In a group of three numbers first is double of second and half of third. The average of three numbers is 56. Find the difference between the first numb...
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