12 × 6 + 24 – 36 of 5 + 160 = ?
ATQ, 12 × 6 + 24 – 36 of 5 + 160 = ? ? = 72 + 24 – 180 + 160 ? = 72 + 24 – 20 ? = 76
"X" acquired 15 books at a cost of Rs. 840 each and an additional 25 books at a price of Rs. 480 each. Determine the average price per book "X" bought.
Find the average of the following sets of numbers.
693, 456, 876, 532, 934, 691, 596, 398, 682
The average expenditure of a man for the first 5 month is Rs.4000 and for the next 7 months is Rs.6000. If he saves 10000 in that year then find his ave...
The average weight of 12 persons increases by 3.5 kg when a new person comes in place of one of them weighing 58 kg. The weight of the new person is
A student's marks were wrongly entered as 65 instead of 45. Due to this, the average marks for the class increased by 1 /3 The number of students in the...
Find the average of the following set scores. 450, 1050, 12, 390, 143, 286, 550, 999
The average of 8 consecutive even numbers written in ascending order is 17. What is the average of the last three numbers, 36 and 53 ?
30 students go for a picnic. 15 of them spent Rs. 60 each on their food and rest spent Rs 5 more than the average expenditure of all 30. What was the to...
The average expenditure of Mr. Sharma for January to June is Rs. 4200 and he spent Rs. 1200 in January and Rs. 1500 in July. The average expenditure for...
Of the four numbers, whose average is 75, the first is one-fourth of the sum of the last three. The first number is
