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Kuldeep
Subject: Maths
, asked on 24/10/17
Times and work question..solve q.1 and 2:
1. Minti can do a piece of work in 12 days. Minti and Rinki together can finished the work in 8 days.
Find : (a) The number of days in which Rinki alone can finish the work.
(b) The work left if Rinki alone works on it for 4 days.
2. 10 workers earn Rs. 4,800 in 4 days. What amount will 8 workers earn in 6 days ?
Answer
5
Manan Kumar
Subject: Maths
, asked on 21/1/18
Construct an angle PQR is equal to 80 degrees draw 8its line of symmetry if PQ = Q R is equal to 6.5 CM
Answer
2
Pankaj Goswami
Subject: Maths
, asked on 29/12/17
In the figure,
△
EFG is isosceles with EF = GF. If H is the midpoint of EG, show that
△
EHF
≅
△
GHF. Is HF the angle bisector of
∠
EFC, ? Why ?
Answer
1
Meet Singh
Subject: Maths
, asked on 9/7/18
Construct a triangle PQR such that QR = 4 cm, angle Q = 45degree and angle R = 90degree . Draw the line of symmetry for this triangle.
Answer
1
Aaradhya Chittranshi
Subject: Maths
, asked on 2/3/19
Construct an isosceles triangle ABC with base BC of 6 cm and Vertical angle A of 30 degree. Draw the lines of symmetry if any
Answer
1
Sukhjinder Singh Sandhu
Subject: Maths
, asked on 19/8/18
Virat kohli scored 130 runs which includes 5 boundaries and 8 sixes . What per cent of his total score did he make by running between the wickets
Answer
1
Dhruvi Singhal
Subject: Maths
, asked on 25/8/19
Olympic outdoor archery target is made up of 10 equally spaced concentric circles. If the diameter of the biggest ring on the target is 122 cm and the diameter of the bullseye is 12.2 cm, what is the diameter of fourth ring from the inside?
Answer
1
Mimi
Subject: Maths
, asked on 14/10/18
the vertices of angle ABC are A( - 5,9), B(-10, 5) and C (- 2, 3) . find the coordinates of the vertices of the image of this triangle after reflection in the x-axis . Draw the given figure and its image.
Answer
1
Ahmad
Subject: Maths
, asked on 2/3/18
In a figure AB = AC.prove that BD = BC.
Q. In a figure AB = AC. Prove that BD = BC.
Answer
1
Soham
Subject: Maths
, asked on 26/7/18
If 2men or 3 boys take 40 hours to do a certain piece of work , how long will 4 men and 9 boys working together take to complete the work ? (solve by unitary method)
Answer
1
Meet Singh
Subject: Maths
, asked on 7/9/18
Construct a triangle xyz such that X Y is equal to 3.5 cm and angle x is equal to angle Y equal to 65 degree in the line of symmetry for this Triangle
Answer
1
Virupakshi Tiwari
Subject: Maths
, asked on 12/9/18
A tangent to a circle at point P from A is 24 cm long if O is the centre and OA = 26cm find diameter of the cirlce
Answer
1
Soham
Subject: Maths
, asked on 26/5/18
Answer them pls
Q.1. State which of the following are polygons :
(i)
(ii)
(iii)
(iv)
(v)
Answer
3
Aman Meher
Subject: Maths
, asked on 11/9/17
Solve this:
Q1. Find the mean:
x : 5 15 25 35 45
f : 7 8 20 10 5
Q2. Find the mean :
Class intervals
10-20
15-20
20-25
25-30
30-35
Frequency
3
4
3
4
5
Q3. Find mean, medionand mode.
15, 20, 5, 25, 15, 10, 15, 10 , 5
Answer
3
Coco
Subject: Maths
, asked on 11/3/19
What is the answer?
Answer
1
1
2
3
4
Next
What are you looking for?
1. Minti can do a piece of work in 12 days. Minti and Rinki together can finished the work in 8 days.
Find : (a) The number of days in which Rinki alone can finish the work.
(b) The work left if Rinki alone works on it for 4 days.
2. 10 workers earn Rs. 4,800 in 4 days. What amount will 8 workers earn in 6 days ?
Q. In a figure AB = AC. Prove that BD = BC.
Q.1. State which of the following are polygons :
(i)
(ii)
(iii)
(iv)
(v)
Q1. Find the mean:
x : 5 15 25 35 45
f : 7 8 20 10 5
Q2. Find the mean :
Q3. Find mean, medionand mode.
15, 20, 5, 25, 15, 10, 15, 10 , 5