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Raman

Questions (43)

ABC is an equilateral triangle. AB, BC and AC are tangents to the circle at the points P, Q, R. O is the center of the circle,
1. 1 answer
2. 36 views
A swimming pool is 50m long. A boy can swim across the length and then return to his starting point in 5 min. What is his
1. 1 answer
2. 36 views
Find the greatest 4-digit number which is exactly divisible by 53
1. 1 answer
2. 30 views
Ratio of length and breadth of a rectangle is 3:2. If the length of rectangle is 5 m more than the breadth, find the perimeter
1. 1 answer
2. 37 views
If 3A = 5 B and 4B = 6C then find A:C?
1. 1 answer
2. 32 views
The income of a man is increased in the ratio 7:8. If the increase in his income is Rs 4500 per month, find his new income?
1. 1 answer
2. 33 views
y= x^2 + x^-2, find x when y =25.04
1. 1 answer
2. 28 views
How many seven digit numbers are there in all?
1. 1 answer
2. 34 views
How many three digit whole numbers are there between 94 and 607?
1. 1 answer
2. 28 views
Given that x = 4, y = 2 is a solution of the simultaneous equations ax + by = 8 and b^2x + a^2y= 34, find the possible values of
1. 1 answer
2. 43 views
A cuboid has sides of length x cm, y cm and 8 cm and volume is 330 cm^3. Given that x + y = 13,Find the possible values of x and
1. 1 answer
2. 32 views
The sum of the circumferences of two circles is 42 pie cm and the sum of their areas is 225 pie cm^2. Find the radius of each
1. 1 answer
2. 32 views
The sum of the perimeters of two squares is 82 cm and the sum of the areas of the same squares is 220.25 cm^2. Find the side
1. 1 answer
2. 45 views
Factorize 16x^2 - 16x + 58 = 0
1. 1 answer
2. 42 views
The line 2x + 3y = 13 cuts the curve 5y^2 = 4x^2 - 2xy + 41 at the points C and D. Find the gradient of the line CD.
1. 1 answer
2. 41 views
The line y=2x - 10 cuts the curve x^2 + y^2=100 at the points A and B. Find the coordinates of the points A and B, coordinates
1. 1 answer
2. 43 views
A cricket ball is dropped into a cylindrical tank of water. The ball sinks to the bottom of the tank. The diameter of the
1. 1 answer
2. 42 views
How to find the radius of a cone whose sector angle is 160 degree and the slant height is 2cm
1. 1 answer
2. 31 views
Calculate the curved surface area of a cone whose angle is 160 degree and the slant height is 2cm
1. 1 answer
2. 28 views
Find the surface area and volume of a regular tetrahedron of side 10cm.
1. 1 answer
2. 38 views
A square based pyramid has a base of side 8 cm and a height of 12cm. A square-based pyramid of height 6 cm is removed by cutting
1. 1 answer
2. 38 views
A crystal is in the form of a regular octahedron. The edges of the octahedron are all 4mm long. Calculate the volume of the
1. 1 answer
2. 49 views
A piece of cheese is a prism. The cross-section is a sector of a circle of radius 12 cm and angle 32 degree. The height of the
1. 1 answer
2. 36 views
There is a piece of cheese which is a prism. The cross section is a sector of a circle of radius 14 cm and angle 25 degree. The
1. 1 answer
2. 39 views
What is the least fraction that must be added to (1 1/3 + 1 1/2) + 1 1/9 to make the result a natural number?
1. 1 answer
2. 33 views
x square + 3x - 27=0
1. 1 answer
2. 28 views
An aircraft flies 500km from an airport A on a bearing of 070 degree to arrive at airport B.The plane then flies 800km from
1. 1 answer
2. 43 views
An aircraft flies 500km from an airport A on a bearing of 070 degree to arrive at airport B.The plane then flies 800km from
1. 1 answer
2. 52 views
An aircraft flies 500km from an airport A on a bearing of 070 degree to arrive at airport B.The plane then flies 800km from
1. 1 answer
2. 57 views
A hot air balloon flies 3000km on a bearing of 245 degree, calculate how far south and how far west it travels?
1. 1 answer
2. 79 views
A boat sails 50km on a bearing of 080 degree, calculate how far north it travels?
1. 1 answer
2. 117 views
a copper rod has a length of 6 m at a temperature of 22 degree c. how long is the copper rod at a temperature of 95 degree C?
1. 2 answers
2. 425 views
a copper rod has a length of 6 m at a temperature of 22 degree c. how long is the copper rod at a temperature
1. 0 answers
2. 338 views
Question :(3.) A bus service centre has 2 feed services that start together at 8 a.m. Bus A leaves at,in 15 minutes interval,
1. 2 answers
2. 897 views
6=6x+6y-14=18x+14 use elimination method
1. 1 answer
2. 366 views
Janella has only quarters dimes and pennies in her pocket thee are eight coins in all and their total value is 83 cents how many
1. 1 answer
2. 470 views
Janella has only quarters dimes and pennies in her pocket there are eight coins in all and their total value is 83 cents how
1. 1 answer
2. 445 views
A moving company charges $800 plus $16 per hour. Another moving company charges $720 plus $21 per hour. How long is job that
1. 5 answers
2. 5,150 views
A local company is hiring trainees with less than 1 year of experience and managers with 5 or more years of experience. Solve
1. 1 answer
2. 1,471 views
The base of rectangle is3cm than twice the height. The perimeter is 60cm find the base and height of a rectangle
1. 1 answer
2. 520 views
The base of rectangle is 3cm more than twice the height the perimeter is 60cm find the base and height of the rectangle
1. 1 answer
2. 744 views
What effect did the Hudson Bay Company's history have on Canada today?
1. 1 answer
2. 415 views
two consecutive sides of a parallelogram are 4x+5y=0 and 7x+2y=0.if the equation to one diagonal is 11x+7y=9,find the equation
1. 1 answer
2. 1,596 views

Answers (4)

2/9
Sorry my Earlier question was incomplete. Didn't know the option of adding note to the earlier question.
71.1
83500N

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