Quiz : Algebra

There are 10 questions in this quiz. Answer all the questions and comment how many you got correct with something about yourself.

Cost of 1 pen is ₹y, then the cost of 10 pens is :

₹10y
₹10+y
₹10-y
₹10÷y


If Sonal's present age is x years, then her age after 5 years will be :

(x+5)yrs
(x-5)yrs
(x×5)yrs
(5-x)yrs


y decreased by x is written as :

y - x
x - y
x + y
x × y


Ria has ₹5 more than Reena. If Reena has ₹y then Ria has

₹(5+y)
₹(5-y)
₹5x
₹x+5


If x is the side of a regular hexagon then its perimeter is :

6x
6+x
6-x
x÷6


A girl runs x metre in 10 minutes. How many metres does she run in 1 hr?

(6 + x) metre
6x metre
60x metre
(x-6) metre


7x means :

7 + x
7×(-x)
7 - x
7×x


A boy earns ₹x in a week and spends ₹y in a week. His saving for the week are :

₹(y-x)
₹(x-y)
₹(x+y)
₹xy


If x+4 = 5 , then value of x is :

0
1
2
-1/2


3 added to the sum of x and y is written as:

3×(x+y)
3-(x+y)
3+(x+y)
None of these