3:34
Find the sum of the following Aps 0 6, 1 7, 2 8, , to 100 terms
Quick Answer
2:18
Find the sum of the following Aps 2, 7, 12, , to 10 terms
1:38
Find the distance between the following pairs of points 5,7 1,3
1:42
Find the distance between the following pairs of points 2,3 4,1
5:09
All Circles Are ______?
5:05
The sum of the 4th and 8th terms of an AP is 24 and the sum of the 6th and 10th terms is 44 Find th
3:03
Subba Rao started work in 1995 at an annual salary of ` 5000 and received an increment of ` 200 each
2:47
For what value of n, are the nth terms of two APs 63, 65,67, and 3, 10, 17, equal
3:04
Find the 20th term from the last term of the AP 3, 8, 13, , 253
3:28
Determine the AP whose third term is 16 and the 7th term exceeds the 5th term by 12
4:32
Two APs have the same common difference The difference between their 100th terms is 100, what is th
2:11
Which term of the AP 3, 8, 13, 18 ,is 78
5:21
How many three digit numbers are divisible by 7
4:38
How many multiples of 4 lie between 10 and 250
2:57
11th term of the AP – 3, 1 2 , 2, , is
2:32
Which of the following are APs If they form an AP, findthe common difference d and write three more
2:44
Find the number of terms in each of the following A
3:35
Find the 31st term of an AP whose 11th term is 38 and the 16th term is 73
2:36
30th term of the AP 10, 7, 4 ....is
1:40
Can you solve this equation
3:36
The fraction of volume occupied by atoms in a face centered cubic unit cell is
5:07
The taxi fare after each km when the fare is ` 15 for the first km and ` 8 for each additional km
2:41
Find the values of k for each of the following quadratic equations, kx(x − 2) + 6 = 0 two equal root
Find the value of k for the quadratic equation 2x² + kx + 3 = 0, so that it has two equal roots
6:25
The altitude of a right triangle is 7 cm less than its base If the hypotenuse is 13 cm, find the
8:42
A train travels a distance of 480 km at a uniform speed If the speed had been 8 kmh less, then it w
8:47
Rohan’s mother is 26 years older than him The productof their ages in years 3 years from now will b
1:15
The necessary condition will be sufficient mimimize a concave function True/False
2:55
Check whether the following are quadratic equations x³ – 4x² – x + 1 = (x – 2)³
3:58
Check whether the following are quadratic equations (x + 2)³ = 2x(x² − 1)
2:16
Check whether the following are quadratic equations (x + 1)² = 2(x − 3)
Solve 2x + 3y = 11 and 2x – 4y = – 24 and hence find thevalue of ‘m’ for which y = mx + 3
10 students of Class X took part in a Mathematics quiz If the number of girls is 4 more than the nu
4:49
Half the perimeter of a rectangular garden, whose length is 4 m more than its width, is 36 m Find t
1:43
Find a quadratic polynomial each with the given numbers as the sum and product of its 0 and √5
1:32
Find a quadratic polynomial each with the given numbers as the sum and product of its zeroes 1,1
1:30
Find a quadratic polynomial each with the given numbersas the sum and product of its zeroes 4,1
2:38
Find a quadratic polynomial each with the given number the sum and product of its zeroes as −¼ and ¼
2:58
Find a quadratic polynomial each with the given numbers as the sum and product its zeroe √2 and 1/3
4:02
Find a quadratic polynomial each with the given numbersas the sum and product of its zeroes 1/4, 1
2:15
Find the LCM and HCF of the following integers by applying the prime factorisation 17,23,29
4:08
Find the LCM and HCF of the following integers by applying the prime factorisation 12,15,21
3:33
Find the LCM and HCF of the following integers by applying the prime factorisation 8, 9 and 25
6:20
Find the zeroes of the following quadratic polynomials and relationship the zero 4s2 – 4s + 1
9:59
Find the zeroes of the following quadratic polynomials and verify the relationship 6x² − 7x − 3
9:08
Find the zeroes of the following quadratic polynomials the relationship between the zero x2 – 2x – 8
2:22
Express each number as a product of its prime factors 156
3:18
Express each number as a product of its prime factors 7429
5:54
Find the LCM and HCF of the following pairs of integers and verify that LCM × HCF = product 510*92
2:46
Express each number as a product of its prime factors 5005
2:29
Express each number as a product of its prime factors 3825
Express each number as a product of its prime factors 140
0:48
Quadratic factor can be extracted from the given polynomial using the method