Question
Which of the following is an example of 1:1 type of
clay mineral ?Solution
kaolinite= 1:1 vermiculite= 2:1 limited expanding montmorillonite= 2:1 expanding type
The average age of a group of 70 students is 14 years. If three students whose ages are 22years, 20years, ________ years is replaced with three new stud...
The average age of three children is 32 years. If their ages are in the ratio 3:6:7. Find the age of the youngest child.
In a factory of 40 labours, if the two labours left the job whose wages were Rs. 950 and Rs. 1050 and two new labours join the factory which results in ...
The average age of a group of 10 students is 12 years. Two persons of age 15 years and 20 years, left the group and 2 persons of age 54 years and 101 ye...
The average age of a group of nine children is 7 years. From the group, three children, whose ages were 3 years more, 2 years more, and 4 years more tha...
The average price of two cars, namely 'M' and 'N' is Rs. 45,000 whereas the average price of cars 'N' and 'O' is Rs. 50,000. If the average price of car...
- Babar scored 135 runs which were 90% of the total team score. If there were 9 runs scored as extras, how many runs did the other players make?
In a cricket match the captain of one of a team scored 26 runs more than the average runs scored by the remaining 6 batsmen of that team who batted in t...
Average of nine consecutive numbers is 56. Find the sum of smallest and largest number.
"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.
Relevant for Exams:
