Recent questions in Mathematics Form 3

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1 answer

A Kenya bank buys and sells foreign currencies as shown below

asked Jul 21, 2021 in Mathematics Form 3 by anonymous

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1 answer

The table below shows some values of the curve y = 2cos x and y= 3 sin x.

asked Jul 21, 2021 in Mathematics Form 3 by anonymous

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1 answer

Three variables p, q and r are such that p varies directly as q and inversely as the square of r.

asked Jul 21, 2021 in Mathematics Form 3 by anonymous

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1 answer

A water vendor has a tank of capacity18,9000 litres. The tank is being filled with water from two pipes A and B which are closed immediately when the tank is full. Water flows at the rate 150,000cm3/minute through pipe B.

asked Jul 21, 2021 in Mathematics Form 3 by anonymous

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1 answer

The product of the first three terms of geometric progression is 64.If the first term is a and the common ratio is r;

asked Jul 21, 2021 in Mathematics Form 3 by anonymous

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1 answer

In the figure below,P,Q,R and S are points on the circle centre O. PRT and USTV are straight lines.Line UV is a tangent to the circle at S. <RST= 500 and <RTV=1500.

asked Jul 21, 2021 in Mathematics Form 3 by anonymous

0 votes

1 answer

In the triangle given below OP= p and OQ = q.R is a point on PQ such that PR:RQ = 1 : 3 and that 5OS= 2OQ.PS and OR intersect at T.

asked Jul 21, 2021 in Mathematics Form 3 by anonymous

0 votes

1 answer

Mrs.Langat ,primary school head teacher earns a basic salary of sh.38,300 house allowance of sh.12,000 and radical ,allowance of sh.3,600 every month. She claims a family relief of sh.1172 and insurance relief of 10% of the premium paid. Using tax rates table below.

asked Jul 21, 2021 in Mathematics Form 3 by anonymous

0 votes

1 answer

A new laptop depreciates at 8% per annum in the first year and 12% per year in the second year. If its value at the end of the second year was sh.121,440, calculate its original value.

asked Jul 21, 2021 in Mathematics Form 3 by anonymous

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1 answer

Find the radius as the center of a circle whose equation is

asked Jul 21, 2021 in Mathematics Form 3 by anonymous

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1 answer

Without using a calculator solve

asked Jul 21, 2021 in Mathematics Form 3 by anonymous

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1 answer

Given the matrix has no inverse, find the value of x.

asked Jul 21, 2021 in Mathematics Form 3 by anonymous

0 votes

1 answer

Find the length of DP in the figure.

asked Jul 21, 2021 in Mathematics Form 3 by anonymous

0 votes

1 answer

Expand (1-2x)6 up to term in x3

asked Jul 21, 2021 in Mathematics Form 3 by anonymous

0 votes

1 answer

The figure below shows a triangle PQR in which PQ=8cm and angle QPR=1000 and angle PQR=350.Calculate to 2 decimal places the length of QR and hence the area of triangle PQR to2 decimal places.

asked Jul 21, 2021 in Mathematics Form 3 by anonymous

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1 answer

The sides of a triangle were measured and recorded as 4cm,6.2cm and 9.50cm.Calculate the percentage error in its perimeter correct to 2 decimal places.

asked Jul 21, 2021 in Mathematics Form 3 by anonymous

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1 answer

Make K the subject of the formula and simplify.

asked Jul 21, 2021 in Mathematics Form 3 by anonymous

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1 answer

The sum of the fifth and sixth term of an AP is 30.If the third term is 5.Find the first term.

asked Jul 21, 2021 in Mathematics Form 3 by anonymous

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2 answers

A sum of two numbers is 10 and their square is 80 use this quadratic equation information to form quadratical equations

asked Jul 11, 2021 in Mathematics Form 3 by ikipewajames

0 votes

1 answer

Two identical bags A and B contained identical balls. Bag A has 5 yellow balls and 2 red balls. Bag B has 4 yellow balls and 3 red balls. Two balls are drawn from each bag without replacement.

asked Jul 2, 2021 in Mathematics Form 3 by anony mous

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