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Recent questions tagged ratio
+2
votes
1
answer
A piece of brass weighs 12.9 g in air. When completely immersed in water it weighs 11.3g. What is mass of copper contained in the alloy?
asked
Apr 5, 2019
in
Class 11
by
kratos
cbse
floation
class-11
elasticity
ratio
class-9
class-6
icse
+2
votes
1
answer
Is the ratio of 6 kg and 15 kg same as the ratio of 36 cm and 90 cm ?
asked
Mar 18, 2019
by
kratos
ratio
class-6
icse
+1
vote
1
answer
Decrease 850 in the ratio 17 : 6 and then increase the result in the ratio 5 : 9.
asked
Feb 27, 2019
by
kratos
ratio
class-6
icse
+1
vote
1
answer
'Therefore the school and the teacher must guard against employing the easy method of creating
asked
Feb 21, 2019
in
Class 12
by
kratos
work
class-11
entrepreneurship development
energy and power
ratio
class-6
class-12
icse
on the rule of the road
internal trade
+1
vote
1
answer
A profit of Rs 2,500 is to be shared among three persons in the ratio 6 : 9 : 10. How much does each person get?
asked
Feb 18, 2019
by
kratos
ratio
class-6
icse
+2
votes
1
answer
If A is a point on the circle x^2 + y^2 = 1 and B is a point on the circle
asked
Feb 15, 2019
in
Class 10
by
kratos
circle
area
circles
diameter
ratio
class-9
class-10
circumference
+1
vote
1
answer
Increase 1200 in the ratio 2 : 3 and then decrease the resulting number in the ratio 10 : 3.
asked
Jan 22, 2019
by
kratos
ratio
class-6
icse
+1
vote
1
answer
A crown made of gold and copper weighs 210g in air and 198 g in water. the weight of gold in crown is
asked
Jan 10, 2019
in
JEE
by
kratos
fractions
class-11
jee mains
ratio
jee main
jee
icse
class-6
jee main 2021
fluid mechanics
+1
vote
1
answer
The length of a pencil is 18 cm and its radius is 4 cm. Find the ratio of its length to its diameter.
asked
Jan 7, 2019
in
JEE
by
kratos
measurement
ratio and proportion
pair of linear equations in two variables
jee main 2020
physical quantities
ratio
class-6
class-10
icse
+3
votes
1
answer
State, true or false : (i) A ratio equivalent to 7 : 9 is 27 : 21.
asked
Dec 30, 2018
by
kratos
ratio
class-6
icse
+2
votes
1
answer
The student-teacher ratio in a school is 45: 2. If there are 4050 students in the school, how many teachers must be there?
asked
Dec 24, 2018
by
kratos
ratio
class-6
icse
+2
votes
1
answer
Which ratio is greater: (i) 8/15 or 5/9
asked
Dec 15, 2018
by
kratos
ratio
class-6
icse
+1
vote
1
answer
Express each of the following ratios in its simplest form : (a) (i) 4 : 6 (ii) 48 : 54
asked
Dec 5, 2018
by
kratos
circle
area
diameter
ratio
class-6
icse
circumference
+2
votes
1
answer
An office opens at 9 a.m. and closes at 5.30 p.m. with a lunch break of 30 minutes.
asked
Nov 28, 2018
in
Class 12
by
kratos
ratio and proportion
measurements
electricity
ratio
class-6
class-7
icse
class-12
current electricity
+1
vote
1
answer
The number of boys and ***** in a class are in the ratio 7:5.The number of boys is 8 more than the number of *****. What is the total class strength?
asked
Nov 18, 2018
by
kratos
linear equations in one variable
ratio and proportion
class-8
ratio
class-6
class-7
icse
rmo
+3
votes
1
answer
Divide Rs 10,400 among A, B and C in the ratio 1/2 : 1/3 : 1/4
asked
Nov 13, 2018
by
kratos
ratio
class-6
icse
+1
vote
1
answer
The monthly salary of a person is Rs. 12,000 and his monthly expenditure is Rs 8,500. Find the ratio of his: (i) salary to expenditure
asked
Nov 1, 2018
by
kratos
class-8
ratio
class-6
icse
percentage
data handling
+1
vote
1
answer
A field is 80 m long and 60 m wide. Find the ratio of its width to its length.
asked
Oct 30, 2018
by
kratos
ratio
class-6
icse
+1
vote
1
answer
Find the ratio between 3.5 m, 475 cm and 2.8 m.
asked
Oct 6, 2018
by
kratos
ratio
class-6
icse
+1
vote
1
answer
Rs 120 is to be divided between Hari and Gopi in the ratio 5: 3. How much does each get?
asked
Sep 17, 2018
by
kratos
ratio
class-6
icse
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