Question
A series is given with one term missing. Choose the
correct alternatives from the given ones that will complete the series. 226, 230, 235, ____, 248, 258Solution
The given series is addition consecutive natural numbers starting from 4. 226 + 4 = 230 230 + 5 = 235 235 + 6 = 241 241 + 7 = 248 248 + 8 = 256
If median AD of an equilateral ∆ABC is 21 cm and G is centroid. Find GD?
In ∆ABC, AD = DB , DE is parallel to BC, and the area of ∆ABC is 24 cm2. What is the area of ∆ADE in cm2 ?
Find the ratio between the area of the in-circle and the circum-circle of a square?
If G is the centroid and AD, BE, CF are three medians of ∆ABC with area 54 cm 2 , then the area of ∆BGD is?
The radius of the incircle of a triangle is 10 cm. if the area of the triangle is 60 cm 2 , then its perimeter is?
- One of the angles of a quadrilateral is 80º. If ratio of remaining angles of quadrilateral is 6:3:5 respectively, then find the smallest angle of quadrila...
If angle between two sides of 4 cm & 5 cm of a triangle is 30°. what is the area of the triangle ?
Which of the following statements are true about the circumference and diameter of a circle?
In the given figure PQRS is a square and OQR is an equilateral triangle, then find angle POS?
