Senior KG Maths Student Questions

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by GIANSH GUPTA KHUNDKER · Class 9

Find the area of the triangular region bounded by the line 2x + 3y = 12 and the two coordinate axes (x-axis and y-axis).

Maths Linear Equations in Two Variables 0 0 answers 0%
by GIANSH GUPTA KHUNDKER · Class 9

For what exact value of the constant k will the pair of linear equations kx + 3y = k - 3 and 12x + ky = k have infinitely many solutions?

Maths Linear Equations in Two Variables 0 1 answers 0%
by GIANSH GUPTA KHUNDKER · Class 9

In statistics, the point of intersection of the "less than ogive" and the "more than ogive" for a given grouped data frequency distribution always yields which metric on the horizontal axis?

Maths Statistics 0 1 answers 100%
by GIANSH GUPTA KHUNDKER · Class 9

Three unbiased coins are tossed together. What is the probability of obtaining at most two heads?

Maths Probability 0 0 answers 0%
by GIANSH GUPTA KHUNDKER · Class 9

Two fair dice are rolled simultaneously. What is the probability that the absolute difference between the numbers shown on the two dice is exactly 2?

Maths Probability 0 1 answers 100%
by GIANSH GUPTA KHUNDKER · Class 9

A square dartboard has a circle inscribed perfectly inside it. If a dart hits the square board at random, what is the probability that it lands inside the circle?

Maths Probability 0 1 answers 100%
by GIANSH GUPTA KHUNDKER · Class 9

If the probability of an impossible event is 0 and a certain event is 1, what is the probability that a leap year selected at random contains exactly 53 Sundays?

Maths Probability 0 0 answers 0%
by GIANSH GUPTA KHUNDKER · Class 9

A box contains 5 red and 7 blue marbles. If two marbles are drawn at random one after the other without replacement, what is the probability that both are red?

Maths Probability 0 1 answers 0%
by RAJANYA MONDAL · Class 7

What is 1/2 multiplied by the reciprocal of 1/3?

Maths Integers 0 1 answers 100%
by RAJANYA MONDAL · Class 7

What is the value of 1/4 of 130?

Maths Integers 0 2 answers 100%
by RAJANYA MONDAL · Class 7

The perimeters of two squares are 40cm and 32cm. Find the perimeter of a third square whose area is equal to the difference of the areas of the two squares.

Maths Perimeter and Area 0 3 answers 67%
by RAJANYA MONDAL · Class 7

One side of a rectangular field is 15m and one of its diagonals is 17m. Find the area of the field.

Maths Perimeter and Area 0 3 answers 67%
by RAJANYA MONDAL · Class 7

50 is divided into two parts such that the sum of their reciprocals is 1/12. Find the two parts.

Maths Integers 0 1 answers 0%
by RAJANYA MONDAL · Class 7

If three numbers are added in pairs, the sums equal 10,19, and 21. Find the numbers

Maths Integers 0 2 answers 100%
by RAJANYA MONDAL · Class 7

The sum of the squares of three consecutive odd numbers is 2531. Find the numbers.

Maths Integers 0 3 answers 100%
by RAJANYA MONDAL · Class 7

The sum of a rational number and its reciprocal is 13/6. Find the number.

Maths Rational Numbers 0 1 answers 100%
by RAJANYA MONDAL · Class 7

What is the value of 1425^0

Maths Exponents and Powers 0 3 answers 100%
by RAJANYA MONDAL · Class 7

What is the value of 5^4.

Maths Exponents and Powers 1 2 answers 100%
by RAJANYA MONDAL · Class 7

A number is increased by 25%. . By what percentage must the new number be decreased to get back to the original number?

Maths Other 1 2 answers 100%
by RAJANYA MONDAL · Class 7

If a polygon has n sides, which formula can be used to find the sum of its interior angles?

Maths Other 0 3 answers 100%

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