Question
A survey was conducted on 300 families having 2 children each
A survey was conducted on 300 families having 2 children each. The results obtained are given below. Number of girl child Number…
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If x = 5ab/(a − b), find x/a and use properties of proportion
If x = , a ≠ b, (a) Find: (b) Using properties of proportion, find:
Question
A solid wooden toy is prepared by joining a cone, a cylinder and a sphere, as shown in the given diagram
A solid wooden toy is prepared by joining a cone, a cylinder and a sphere, as shown in the given diagram. The…
Question
Use the graph to write the co-ordinates of A, B and C and find the equation of a parallel line
Use the following graph and answer the given questions : (a) Write the co-ordinates of points A, B and C. (b) Find…
Question
Solve the inequation and represent the solution set on the real number line
Solve the following inequation, write the solution set and represent it on the real number line. −1 < − ≤ 1, x…
Question
Use graph sheet for this question. Take 2 cm = 1 unit along both x and y axis. Graphically represent parallelogram OABC, where O(0, 0), A(2, 3), B(5, 3) and C(3, 0)
Use graph sheet for this question. Take 2 cm = 1 unit along both x and y axis. Graphically represent parallelogram OABC,…
Question
The fourth term of a Geometric Progression is 16 and its seventh term is 128
The fourth term of a Geometric Progression (G.P.) is 16 and its seventh term is 128. Find its: (a) common ratio (b)…
Question
Rohit and Vinay both opened a recurring deposit account in a bank for 2 years at 8% simple interest
Rohit and Vinay both opened a recurring deposit account in a bank for 2 years at 8% simple interest. Vinay deposited ₹…
Question
Draw an ogive for the weight distribution of 100 students
Using a graph paper, draw an ogive for the following distribution which shows a record of weight in kilograms of 100 students.…
Question
A flagpole is erected at the top of a building 100 m from the observation point
A flagpole is erected at the top of a building. The angle of elevation of the top and foot of the flagpole…