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How many two digits number divisible by 6

Posted by .. .. 3 years, 6 months ago

CBSE > Class 10 > Mathematics

3 answers

Muskan Sharma 3 years, 6 months ago

AP = 12, 18, 24,....., 96 a= 12, d= 6, an= 96 , n=? an = a+ (n-1)d 96 = 12 + (n-1)6 84/6 = n-1 14 + 1 = n 15 = n

Prateek Aggarwal 3 years, 6 months ago

15

Awanish Gupta 3 years, 6 months ago

2,3

ANSWER

Prove that (a+b) whole square =asquare +bquare + 2ab

Posted by Vamsi Koyya 3 years, 6 months ago

CBSE > Class 10 > Mathematics

2 answers

Parv Jain 3 years, 6 months ago

To prove : (a+b)² = a²+ b²+ 2ab LHS: =(a+b)×(a+b) =a²+ ab+ ba+ b² =a²+ b²+ 2ab LHS = RHS Hence proved.

Muskan Sharma 3 years, 6 months ago

To prove : (a+b)² = a²+ b²+ 2ab LHS: =(a+b)×(a+b) =a²+ ab+ ba+ b² =a²+ b²+ 2ab LHS = RHS Hence proved.

ANSWER

an ice cream company filled a cone with creams they decided to give extra crimes including cones as shown in the figure the outer radius 3 cm and the inner radius is 1 cm with the company decided to make an efficient 1 by changing one only one parameter the company decided to increase the outer radius 24 cm what will be the volume

Posted by Ponnachiammal B 3 years, 6 months ago

CBSE > Class 10 > Mathematics

0 answers

ANSWER

Formula of alpha beta and gamma

Posted by Jagriti Kashyap 3 years, 6 months ago

CBSE > Class 10 > Mathematics

2 answers

Parv Jain 3 years, 6 months ago

Alpha+beta+Gama=-b/a Alpha beta+ beta Gama+ Alpha Gama = c/a Alpha beta Gama=-d/a

Kshitiz Singh Bhadauria 3 years, 6 months ago

Answer

ANSWER

three collinear points lie on a) Same line b) Same plane c) Both d) None

Posted by Medha Rahatade 3 years, 6 months ago

CBSE > Class 10 > Mathematics

1 answers

Govind Agrawal 3 years, 6 months ago

Same line

ANSWER

Show that 17×43×61×41+43 is composite

Posted by Upasana Mahajan 3 years, 6 months ago

CBSE > Class 10 > Mathematics

1 answers

To Sham 3 years, 6 months ago

Yes

ANSWER

How many rational number lies between 2 and 3

Posted by Dhruv Tibrewal 3 years, 6 months ago

CBSE > Class 10 > Mathematics

2 answers

Govind Agrawal 3 years, 6 months ago

Infinity

Aryaveer Prakash 3 years, 6 months ago

Infinite rational numbers can lies between 2 and 3

ANSWER

Example for deg q(x) = deg r(x)

Posted by Deepthi 007 3 years, 6 months ago

CBSE > Class 10 > Mathematics

0 answers

ANSWER

9 divided into 13.4

Posted by Dev Malik 1 year, 3 months ago

CBSE > Class 10 > Mathematics

0 answers

ANSWER

Out of the two given series which will not a form of AP a)root 2 ,root 8,root48, root32....... b)3,3²,3³,3⁴......

Posted by Preet Agrawal 3 years, 6 months ago

CBSE > Class 10 > Mathematics

2 answers

Prabhdeep Kaur 3 years, 6 months ago

Option a is correct

To Sham 3 years, 6 months ago

B

ANSWER

14. CASE STUDY-2 In a school there are a total of 130 students studying in class Xth. In a maths test of maximum marks 60 the sovie pattern of the students is given in the following table. Class interval 10 - 20 20 - 30 30 - 40 40 - 50 50 - 60 60 - 70 70 - 80 Total Frequency 12 30 65 o 25 18 230 (1) What is the modal frequency? Write the value of modal frequency as per above data. (in) What is the Mode of the frequency distribution correct upto two places of decimal?

Posted by Sruthi’S Kolluri 3 years, 6 months ago

CBSE > Class 10 > Mathematics

0 answers

ANSWER

1.1 q no .3

Posted by Banshul Rana 3 years, 6 months ago

CBSE > Class 10 > Mathematics

0 answers

ANSWER

Prove that if x and y are odd positive integer then x + y Square

Posted by Pankaj Pankaj 3 years, 6 months ago

CBSE > Class 10 > Mathematics

0 answers

ANSWER

3p+2q=12 2p+3q=13 In elimination method

Posted by Ganesh P 3 years, 6 months ago

CBSE > Class 10 > Mathematics

3 answers

Vamsi Koyya 3 years, 6 months ago

P=2 q=3

Ganesh P 3 years, 6 months ago

P=2,Q=3

Sushant Kumar 3 years, 6 months ago

P=2,Q=3

ANSWER

In a hospital used water is collected in a cylindrical tank of diameter 2 m and height 5 m. After recycling, this water is used to irrigate a park of hospital whose length is 25 m and breadth is 20 m. If tank is filled completely then what will be the height of standing water used for irrigating the park. Write your views on recycling of water.

Posted by Tashvi Sud 3 years, 6 months ago

CBSE > Class 10 > Mathematics

0 answers

ANSWER

X+y = 5 and 2x-3y=4

Posted by Damanpreet Kaur 3 years, 6 months ago

CBSE > Class 10 > Mathematics

1 answers

S.K. Pradeepp 3 years, 6 months ago

y= 6 x= 11

ANSWER

Show that one and only out of n,n+4,n+8 n+12 and n+16 is divisible by 5 where n is any positive integer

Posted by Avinash Murmu 3 years, 6 months ago

CBSE > Class 10 > Mathematics

0 answers

ANSWER

Construct a triangle of sides 5.4cm 6cm 8cm similar to whose sides are2/3

Posted by Akshata Malagimani 3 years, 6 months ago

CBSE > Class 10 > Mathematics

2 answers

No Name 3 years, 6 months ago

&²-2&-8

Gayatri Panda 3 years, 6 months ago

Ans

ANSWER

Formula for a^2-b^2

Posted by A Devottham 3 years, 6 months ago

CBSE > Class 10 > Mathematics

1 answers

Tashvi Sud 3 years, 6 months ago

(a + b)(a - b)

ANSWER

A cylindrical glass tube with radius 10 cm has water up to a height of 9cm .A metal cube of 8cm edge is immersed completely. By how much water water level will rise in the glass tube.

Posted by Honey S 3 years, 6 months ago

CBSE > Class 10 > Mathematics

1 answers

Badal Bhati 3 years, 6 months ago

Answer is 1.62 cm ^3 Given : Radius = 10 cm Height = 9 cm Metal cube edge = 8 cm Volume of cylinder = Πr^2h :- 3.14×10×10× 9 = 2826 cm^3 Volume of cube = l ^3 : - 8×8×8 = 512 cm ^3 Vol. Of cylinder + vol. of cube = 2826 + 512 cm^3 = 3338 cm^ 3 Let , volume of cylinder = 3338 Πr^2h = 3338 cm^3 So Answer will be 1.62 cm ^ 3

ANSWER

AP: 2,6,10,.......50

Posted by Aman Gupta 3 years, 6 months ago

CBSE > Class 10 > Mathematics

5 answers

Tashvi Sud 3 years, 6 months ago

a = 2 , d = 4, an =50 an = a + (n-1)d 50 = 2 + (n-1)(4) 50 - 2 = 4(n-1) 48 = 4n - 4 4n = 48 + 4 4n = 52 n = 52÷ 4 n = 13

Badal Bhati 3 years, 6 months ago

Answer - 148 is wrong Answer 13 = n is right Sorry for my mistake

Badal Bhati 3 years, 6 months ago

First one solution method is wrong so please do see as right answer .

Badal Bhati 3 years, 6 months ago

Let a = 2 , d= 4 Let an be 50 So , we have to find n = ? an = a + ( n - 1 ) d Put the values of a , d , an in formula 50 = 2 + (n - 1) 4 50 = 2 + 4n -4 50 = -2 +4n 50+2 = 4n 52 / 4 = n 13 = n So the value of n is 13

Badal Bhati 3 years, 6 months ago

Given that : AP : 2,6,10.........50 Let a = 2 , d = 4 Let an be 50 Now we have given n = 50 an =a+(n - 1)d 50 = 2+(50 - 1) 4 50 = 2+ 49 × 4 50 = 196+2 50 = 198 50 - 198 = -148 So Answer is - 148

ANSWER

If the LCM of two prime numbers p and q (p>q) is 221 then what will be value of 3p-q .

Posted by Richa Sinha 3 years, 6 months ago

CBSE > Class 10 > Mathematics

0 answers

ANSWER

Find the HCF of 4052 and 12576

Posted by Aron Reji Reji George 3 years, 6 months ago

CBSE > Class 10 > Mathematics

1 answers

M Rishita 3 years, 6 months ago

12576 > 4052 a=bq+r 12576= 4052×3+420 4052=420×9+272 420=272×1+148 272= 148×1+124 148=124×1+24 124=24×5+4 24=4×6+0 HCF =4

ANSWER

In the geometric progressions 163,54,18,...and2/81,2/27,2/9... have their nth term find the value of n and also find the next three terms of each GP

Posted by K.Surya Nageswari Nageswari 3 years, 6 months ago

CBSE > Class 10 > Mathematics

0 answers

ANSWER

If the first term of an ap is 17 or 350 respectively and the common difference is 9 .find the sum

Posted by Deepshikha . 3 years, 6 months ago

CBSE > Class 10 > Mathematics

1 answers

Deepshikha . 3 years, 6 months ago

an= a+( n -1)d 350=17+(n - 1)×9 350-17=( n-1)×9 333=(n-1)×9 333÷9=(n-1) 37=( n-1) n=37+1 n=38 Sn=n/2(a+l) Sn=38÷2(17+350) Sn=19×367 Sn=6973

ANSWER

If A(-2,2);B(4,-4);and C(8,5) are the virtices of the triangle, find linght pf medians through points

Posted by Pratham Bhatia 3 years, 6 months ago

CBSE > Class 10 > Mathematics

0 answers

ANSWER

Form a quadratic polynomial whose one zero is 8 and product of the zeroes is -6

Posted by Abc Xyz 3 years, 6 months ago

CBSE > Class 10 > Mathematics

0 answers

ANSWER

x²-10x+2√2

Posted by Rehan Ali 3 years, 6 months ago

CBSE > Class 10 > Mathematics

0 answers

ANSWER

. If  and  are the zeros of the polynomial 2x 2 – 7x + 3. Find the sum of the reciprocal of its zeros.

Posted by Rr Rocky 3 years, 6 months ago

CBSE > Class 10 > Mathematics

0 answers

ANSWER

Find the value of k:- √3k-6x+√7k=0

Posted by Samaeg Gupta 3 years, 6 months ago

CBSE > Class 10 > Mathematics

0 answers

ANSWER

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