CBSE > Class 04 > Mathematics | CBSE Board | Homework Help

The place value of zero in any number is always zero. Zero may hold any place in a number, but its value will remain to be zero. In numbers having zeros such as 105, 350, 42017, 90218, the place value of 0 in each number is 0.

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A man earn Ra 7350.25 month spend Rs 6088.75.then how much does he save

Posted by Piyali Ghosal 4 years, 4 months ago

CBSE > Class 04 > Mathematics

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3x/4 - 92x = 27x Find the value of x

Posted by Shubham Kumar 4 years, 4 months ago

CBSE > Class 04 > Mathematics

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A black and white TV cost Rs 10115 colour TV cost Rs 10099 more than the cost of the black and white TV if a b c V.C.P cost Rs18945 then what is the total cost of the three items ?

Posted by Najnin Sultana 4 years, 4 months ago

CBSE > Class 04 > Mathematics

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How to measure circumference of a circle

Posted by Shashi Bhushan 4 years, 4 months ago

CBSE > Class 04 > Mathematics

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Sia ? 4 years, 4 months ago

The Circumference (or) perimeter of a circle = 2πR

where,

R is the radius of the circle

π is the mathematical constant with an approximate (up to two decimal points) value of 3.14

Again,

Pi (π) is a special mathematical constant; it is the ratio of circumference to diameter of any circle.

where C = π D

C is the circumference of the circle

D is the diameter of the circle

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2÷2

Posted by Vanshika Daga 4 years, 4 months ago

CBSE > Class 04 > Mathematics

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Kailash Jha 4 years, 4 months ago

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Aanchal Singh 4 years, 4 months ago

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Anmol Preet 4 years, 4 months ago

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Yuvraj Gupta 4 years, 4 months ago

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Sunil Jha 4 years, 4 months ago

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Make a floor pattern use a color paper

Posted by Selvi Raman 4 years, 4 months ago

CBSE > Class 04 > Mathematics

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Make a floor pattern use in color paper

Posted by Selvi Raman 4 years, 4 months ago

CBSE > Class 04 > Mathematics

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What is mean by Algebra

Posted by ? Shreyash Sawale? 4 years, 5 months ago

CBSE > Class 04 > Mathematics

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Sakshi Verma 4 years, 3 months ago

Algebra is one of the board areas of mathematics, together with number theory,geometry and analysis.In its most general form, algebra is the study of mathematical symbols and the rules for manipulating these symbols; it is a unifying thread of almost all of mathematics.

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Sia ? 4 years, 4 months ago

Algebra is one of the broad areas of mathematics, together with number theory, geometry and analysis. In its most general form, algebra is the study of mathematical symbols and the rules for manipulating these symbols; it is a unifying thread of almost all of mathematics.

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A cycle was bought for rs 1200 and sold at a gain of 25%. Find the selling price.(from staynor's modern school arithmetic , book- 4)

Posted by Shibangi Nanda 4 years, 5 months ago

CBSE > Class 04 > Mathematics

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Sneha Singh 4 years, 5 months ago

Let the sp = x Given :- cost price =1200/- Gain = 25% Sp = CP x gain/100 = x Sp = 1200x 25/ 100 = x Sp = 300 Hence, the selling price is 1200+300 = 12300/-

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The cost thousand old bricks is RS 200 madhu need 15000 bricks for Her

Posted by Aryan Yadav 4 years, 5 months ago

CBSE > Class 04 > Mathematics