NCERT Solutions
Board Paper Solutions
Ask & Answer
School Talk
Login
GET APP
Login
Create Account
Popular
Latest
Expert Answers
ALL
Darshana R S
Subject: Maths
, asked on 3/3/18
If 75% of a number is added to 75, then the result is the number itself. Find the number.
Answer
1
Isha
Subject: Maths
, asked on 2/3/18
What should be added to each of the numbers 3, 5, 13 and 19 so that the resulting numbers may be in proportion?
Answer
1
Joanna
Subject: Maths
, asked on 2/3/18
Solve the riddle:“A number is what I am, but
I will not tell you which number I am. Take me 5 times over and add 30.
Oh! My dear you are still 20 short of 5 centuries”
Answer
1
Joanna
Subject: Maths
, asked on 2/3/18
Q. Solve
x
+
2
4
-
11
-
x
2
-
3
8
=
3
x
-
4
8
Answer
1
Joanna
Subject: Maths
, asked on 2/3/18
solve
Q. (b)
7
x
-
1
9
+
15
=
9
(
6
x
-
4
)
10
Answer
1
Joanna
Subject: Maths
, asked on 2/3/18
x/6
- 4
x/16
+ 6
x/8
= 8
Answer
1
Joanna
Subject: Maths
, asked on 1/3/18
-2x+5=2(2x-1)-1
Answer
2
Joanna
Subject: Maths
, asked on 1/3/18
8z+3=6+5z
Answer
4
Joanna
Subject: Maths
, asked on 1/3/18
(2x+3)+(3x-1)=102
Answer
3
Joanna
Subject: Maths
, asked on 1/3/18
x+(x+1)+(x+2) =66
Answer
4
Joanna
Subject: Maths
, asked on 1/3/18
A group of students went on picnic, half of them were busy in cooking, one-third were wandering and the remaining 14 were playing kabbadi nearby. Find the total number of students went on picnic
Answer
1
Joanna
Subject: Maths
, asked on 1/3/18
Prakash has a rectangular field whose length and breadth are in the ratio 5:3.He wants to fence the field with barbed wire. If the cost of fencing the field at the rate of ₹ 15 per meter is ₹ 9600, find the dimensions of the field
Answer
1
Joanna
Subject: Maths
, asked on 1/3/18
Three times of a number is 60. What is the number
Answer
1
Akanksha
Subject: Maths
, asked on 28/2/18
Please answer the question
Q.16. The distance between two stations is 405 km. Two trains moving with different speeds, start simultaneously from these stations on parallel tracks to cross each other. The distance between the trains after two hours of their start is 105 km. The speed of one of the trains is 10 km/hr. greater than the other, find the speed of each train.
Answer
1
Rohit Mukherjee
Subject: Maths
, asked on 28/2/18
Q.11. Solve
x
+
3
3
=
x
-
2
2
=
1
. Hence find p, if
1
x
+
p
=
1
.
Answer
2
Prev
3
4
5
6
7
Next
What are you looking for?
I will not tell you which number I am. Take me 5 times over and add 30.
Oh! My dear you are still 20 short of 5 centuries”
Q. (b)
Q.16. The distance between two stations is 405 km. Two trains moving with different speeds, start simultaneously from these stations on parallel tracks to cross each other. The distance between the trains after two hours of their start is 105 km. The speed of one of the trains is 10 km/hr. greater than the other, find the speed of each train.