Maths

A hemispherical and a conical hole is scooped out of a solid wooden cylinder
In the given figure AC is a tangent to the circle with centre O
The model of a building is constructed with the scale factor 1 : 30
M is a matrix and I is unit matrix of order 2 x 2
The sum of the first three terms of an Arithmetic Progression (A.P.) is 42
The vertices of a ∆ABC are A(3, 8), B(–1, 2) and C(6, -6). Find:
Using ruler and a compass only construct a semi-circle with diameter BC = 7cm
The data on the number of patients attending a hospital in a month are given below
Using properties of proportion solve for x, given
Sachin invests ₹8500 in 10%, ₹100 shares at ₹170
The marks obtained by 120 students in an English test
A man observes the angle of elevation of the top of the tower to be 45
Using the Remainder Theorem find the remainders obtained when
The product of two consecutive natural numbers
In the given figure, ABCDE is a pentagon inscribed in a circle such that AC is a diameter
Find the value of x and y if
Sonia had a recurring deposit account in a bank and deposited ₹600 per month
Cards bearing numbers 2, 4, 6, 8, 10, 12, 14, 16, 18 and 20 are kept in a bag
The circumference of the base of a cylindrical vessel is 132 cm
If (k –3), (2k + 1) and (4k + 3) are three consecutive terms of an A.P