Question
How many three digit natural numbers are divisible by 4 ?
✓
Answer
225
Need a full question paper?
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.
Explore more
Similar questions
If $\tan\theta=\frac{1}{\sqrt{2}},$ find the value of $\frac{\text{cosec}^2\theta-\sec^2\theta}{\text{cosec}^2\theta+\cot^2\theta}.$
→A cylinder and a cone have equal bases. The height of the cylinder is 3 cm and the area of its base is $100 cm^2$.The cone is placed upon the cylinder. Volume of the solid figure so formed is $500 cm^3$. Find the total height of the figure.
→Solve for x.
$\frac{1}{\text{x}-3}-\frac{1}{\text{x}+5}=\frac{1}{6},$ $\text{x}\neq3,-5$
→$\frac{1}{\text{x}-3}-\frac{1}{\text{x}+5}=\frac{1}{6},$ $\text{x}\neq3,-5$
The sum of the radii of two circles is 7cm, and the differece of their circumferences is 8cm. Find the circumferences of the circleas.$\Big[\text{Use }\pi=\frac{22}{7}\Big]$
→Construction of a tangent to a circle at a point on the circle Without using the centre of the circle.
The roots of each of the following quadratic equation are real and equal, find k.
kx (x-2) + 6 = 0
kx (x-2) + 6 = 0
In the adjoining figure, BP ⊥ AC, CQ ⊥ AB, A – P – C, A – Q – B, then prove that ∆APB and ∆AQC are similar.
$D$ is a point on side $B C$ of $\triangle A B C$ such that, $\angle A D C=\angle B A C$. Show that $A C^2=B C \times D C$.
→A group consists of 12 persons, of which 3 are extremely patient, other 6 are extremely honest and rest are extremely kind. A person from the group is selected at random. Assuming that each persion is equally likely to be selected, find the probability of selecting a person who is:
-
Extermely patient.
-
Extremely kind or honest. Which of the above values you prefer more.
If the equation $\left(1+m^2\right) x^2+2 m c x+\left(c^2-a^2\right)=0$ has equal roots, prove that $c^2=a^2\left(1+m^2\right)$.
→