Question
National Cancer Awareness Day is noticed annually
on?Solution
It was first observed in the year 2014 and it is celebrated to create awareness about the cancer disease.
The average weight of A, B and C is 45 kg. If the average weight of A and B be 40 kg andthat of B and C be 43 kg, then the weight of B is :
In an examination the average marks of Rohit is 60. If he got 15 more marks in science and 21 more marks in maths then his average would have been 66. F...
P, Q, R, S and T are five persons. The weight of P, Q and R is 80%, 102% and 84% respectively of the average weight of all five. The ratio of weight of ...
The average of five consecutive even numbers is 56, and the average of four consecutive odd numbers is 'n'. The ratio of the high...
A coder solved problems at an average of x problems per day for the first 25 days. In the next 5 days, they solved at an average of 64 problems per day,...
The average age of a group of 70 students is 13 years. If 3 students whose ages are 15 years, 21 years, and _____ years are replaced by 3 new students w...
The average of 35 numbers is 50. If 5 is added to each number, then the new average will be:
The average age of 22 girls is 40 years. If the age of two more girls is added the average decreases by 2.5 years. What is the sum of the age of new girls?
If a:b:c = 3:4:6, and (5a + 3c) = 132, then find the value of '3b'.
Average 20 numbers is ‘x’. If the average of first 12 numbers is 64.5 while average of last 5 numbers is 84.8 and 13th, 14th...
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