Have any questions?
[email protected]
English
Vietnamese
French
Spanish
Korean
Japanese
Thai
Chinese
Indonesian
Login
Signup
Contact
Login
Home
The number of girls in a class are 7 times the number of boys, which value can never be the of total students
Question 1:
The number of girls in a class are 7 times the number of boys, which value can never be the of total students
A.
40
B.
48
C.
24
D.
30
Feedback
Let the boys are X, then girls are 7X, total = X+7X = 8X
So it should be multiple of 8, 30 is not a multiple of 8.
These questions are from this test. Would you like to take a practice test?
Practice Simplification Online Test 4 | Englishfreetest.com
20 minutes
10 questions
Do test
Some questions from the same exam
The number of girls in a class are 7 times the number of boys, which value can never be the of total students
What fraction of 4/7 should be added to itself to become 1+(1/14)
Company workers decided to raise Rs. 3 lakhs by equal contribution from each. Had they contributed Rs. 50 each extra, the contribution would have been Rs. 3.25 lakhs.
How many workers were they?
5.8 * 2.5 + 0.6 * 6.75 + 139.25= ?
3034 - (1002 / 20.04) = ?
3640 ÷ 14*16 + 340 = ?
In a group of ducks and buffaloes, the total number of legs are 24 more than twice the number of heads.
Find the total number of buffaloes.
If a - b = 3 and a^2+b^2=29, then
find the value of ab
Along a yard 225 metres long, 26 trees are palnted at equal distances, one tree being at each end of the yard.
What is the distance between two consecutive trees
In a class free notebooks were distributed among all the children. Each child got notebooks which were one-eighth of the number of children. If number of children been half, then each child would have recieved 16 notebooks in total.
Find the total number of books distributed.
Some other questions you may be interested in
Turtles have poor vision and cannot see in color.
In the winter, many turtles enter a dormant state called torpor which resembles hibernation .
Turtles are cold-blooded, meaning their internal temperature varies according to their outside environment.
The largest turtles are aquatic.
Sea turtles have glands near their eyes that filter the salt out of sea water.
Turtles can stick out their tongues to catch food.