Exponents — Maths STD 7 — Question

Write 'T' for true and 'F' for false.
If two parallel lines are cut by a transversal, then the alternate interior angles are equal.

Express 2000000 in standard form.

Fill in the blank with the correct word/ symbol to make it a true statement:
A triangle whose all the angles are of measure less than 90' is known as _________.

Find the value of:
108.032 - 86.8

Write the coefficient of x in the following:-12x

In how many years will a certain sum become 3 times itself at 25% per annum under simple interest?

1. 5
2. 8
3. 12
4. 6

Write 'T' for true and 'F' for false.
A right triangle cannot have an obtuse angle.

Write a pair of integers whose sum gives:
An integer greater than both the integers;