Primary :: Mathematics
Algebra
Question Lot : [1 to 10]
1.
Find the value of Expression 5a+20 where a represents 7
175
25
55
145
Answer :
55
2.
Simplify (5y+6-3y)/6
(8y+6)/3
(2y+6)/3
(y+3)/3
y/3
Answer :
(y+3)/3
3.
One pencil costs $3y. What is the cost of 4z pencils.
12
12y
12yz
3z
Answer :
12yz
4.
5 Pencils cost $i and 2 pens cost $2i. What will be the cost of 4 Pens and 5 Pencils.
$3i
$3
$5
$5i
Answer :
$5i
5.
Perimeter of square field is 100i Km. What will be the dimension of its one side in Km.
20
25
25i
100i
Answer :
25i
6.
There are 30 toys in a room. 2/3 are teddy bears, there are x cars and balance 7 are motorbikes. Can you tell how many care are there in the room.
20
3
5
7
Answer :
3
7.
"If 3x-5=4, find the value of 9x-14"
13
3
41
27
Answer :
13
8.
Find the value of Expression 4Y/5 if Y represents 20
80
16
10
4
Answer :
16
9.
"If a+2b=20, b+2c=9 & 2a+c=25 then find the value of x+y+z"
16
10
18
9
Answer :
18
10.
Tanya was x years old 3 years ago. How old will she be 3 years from now.
x+6
x
x-6
x-3
Answer :
x+6
