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Show that 0.2353535…= 0.235 can be expressed in the form of p/q, where p and q are integers and q is not equal to zero

Answer: Given a number 0.2353535……. We need to prove 0.2353535… = 0.235‾ can be expressed in the form of p/q,... View Article

Describe the shortcomings of cell theory

The cell theory was proposed byMatthias Schleiden and Theodor Schwann. This theory states thatall living things are composed of one... View Article

Ram borrows Rs.22500 at 10percent per annum, compounded annually. If he repays Rs. 11250 at the end of first year and Rs12550at the end of the second year, find the amount of loan outstanding against him at the end of third year.

Given that Principal (P) = Rs.22500 Rate (r) =10% p.a. Period (n) =3 years We need to find theamount of... View Article

Why temperature is always considered in kelvin units for Charles Law?

In Charles law, the temperature is measured in Kelvin scale to ensure that the temperature and pressure must be measure... View Article

Prove that if a positive number is of the form 6q+5, then it is of the form 3q+2 for some integer, but not conversely

Let n be any positive integer. Hence, the three consecutive positive integers are n, n+1, and n+2. We know that... View Article

A fraction becomes 1/3 when 1 is subtracted from the numerator and it becomes 1/4 when 8 is added to its denominator. Find the fraction.

Answer: Let us assume the numerator to be = x Let us assume the denominator to be = y Hence... View Article

Define threshing

The process of beating out the grains from the harvested crop plants is called threshing. The grains or seeds are... View Article

Put commas according to Indian system and write the number name of 27597 219

Put commas according to Indian system and write the number name of 27597219 In the Indian system we start inserting... View Article

An atom X that has 12 protons and 12 electrons, loses two electrons to form an ion. What will be charge of the ion? What will be the number of protons and electrons in the ion?

Given that an atom X has 12protons and 12electrons. Itloses 2 electrons to form an ion We need to find... View Article

Write a short note on animal reproduction

The process of reproduction ensures continuity of life on Earth.Sexual reproduction and Asexual reproduction are the two modes of reproduction.... View Article

State the Gauss law of magnetism.

Gauss Law was initially formulated by Carl Friedrich Gauss in 1835 and related the electric fields at the points on... View Article

What are shooting stars?

Shooting stars are also known as falling stars but they are not related to stars. A shooting star is a... View Article

How plasma membrane brings exchange of materials between cells and the surrounding medium as well as between membrane bound cell organelles and cytoplasm

The plasma membrane is called a selectively permeable membrane as it permits the movement of only certain molecules in and... View Article

Briefly explain the hormonal regulation of blood glucose level.

Insulin and glucagon are hormones that help regulate the body’s glucose levels. These hormones work in a negative feedback loop... View Article

For what value of x is (81x + 175) /512 divisible by 2?

For what value of x is (81x + 175)/512 divisible by 2? We multiply 512 with 2 and equate it... View Article

The ratio between the number of boys and girls in a school is 4:5. If the number of boys are increased by 30% and the number of girls increased by 40 %, then what will the new ratio of boys and girls in the school.

Let us the number of boys and girls in the school as 4x and 5x respectively. Gibven that Increased number... View Article

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