Latest Question Answer for Singapore Primary and Secondary Level School Examinations - Meritnation

Asked by Aphy in Math

Joshua always gives 60% of his monthly income to his parents. His income in September was 15% less than in August. As a result, the amount of money he gave to his parents decreased by $360. What was his income in September?

Asked by Aphy in Math

Solve this
8. The figure below is the net of a cuboid . the ratio of the length of the cuboid to the breath of the cuboid to the height of the cuboid is 5:3:2. If the perimeter of the following net is 95 cm , find the volume of the cuboid .

Asked by Sameer in Math

Asked by Jiminsshi in Physics

Solve this:
Q.(b) An empty beaker has a mass of 88 g. When 20

c m^{3}

of mercury is poured into the beaker, the total mass of the beaker and mercury is 360 g. Calculate the density of mercury in

g c m^{- 3} a n d k g m^{- 3}

Asked by Danish in Physics

Asked by carinatyx in Math

Q. A cake mixture consists of sugar, flour and other ingredients in the ratio of 5:8:7.
a.What percentage of the mixture is sugar
b. The amount of sugar is increased by 4 g resulting in an increase of sugar content by 10%.
Find the new ratio of the Ingredients after the increase in sugar content.
c. The cost of making the cake is 5 cents per gram. Find the selling price, correct to nearest 10 cents, of the cake to make a profit Of 20%.

Asked by Ariana in Science

Help me im totally lost.

Asked by nathaniel in Math

Q). In a two-digit number, the tens digit is 5 less than the ones digit. The number is 14 greater than the
product of the digits. Find this two-digit number.

Asked by Lannan in Math

E x p r e s s \frac{12 - 6 x + 2 x^{2}}{3 x} i n t o t h r e e s e p a r a t e t e r m s i n t h e s i m p l e s t f o r m .

Asked by Lannan in Math

a) S i m p l i f y 3 a (a + 2) - [4 a + 5 (2 a - c)] .

Asked by Lannan in Math

q3

Q(b). Three of the angles of a quadrilateral are each 85°. Find the value of the the fourth angle.

Q(c) Jasmine says that the diagram below is part of a regular polygon.

Asked by Lannan in Math

Asked by Jiminsshi in Physics

Solve this:
Q.5.(a) A copper ball has a mass of 1 kg. Calculate the radius of the ball, given that the density of copper is 8900 kg

m^{- 3}

.
(b) An empty beaker has a mass of 88 g. When 20

c m^{3}

of mercury is poured into the beaker, the total mass of the beaker and mercury is 360 g. Calculate the density of mercury in g

c m^{- 3}

m^{- 3}

Asked by Lannan in Math

Asked by Lannan in Chemistry

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