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InterviewSolution
This section includes InterviewSolutions, each offering curated multiple-choice questions to sharpen your knowledge and support exam preparation. Choose a topic below to get started.
| 38751. |
If the sum of two numbers is 1215 and the HCF is 81, find the no. of such pairs. |
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Answer» LCM×HCF=PRODUCT OF NUMBERSYOUR QUESTION IS WRONG. We have to find the no. not the LCM. Lcm+hcf =sum of two numbers |
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| 38752. |
If a and b are co primes prove that the LCM of ma and mb is mab. |
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| 38753. |
How to solv,3K+1÷ksquare+1 |
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| 38754. |
Ex 15.1 |
| Answer» Which question | |
| 38755. |
Prove that sin (theta) - cos (theta)+1/sin (theta)+cos (theta)-1 equals to 1/sec(theta)-tan(theta) |
| Answer» | |
| 38756. |
Find the value of 2x |
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Answer» Write complete question Raushan?? In what condition ?????? |
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| 38757. |
For what value of k,k-3,2k+1,4k+3 are in A.P |
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| 38758. |
Solve for X and y : 2/x+3/y=2,1/x-1/2y=1/3 |
| Answer» X =0 ,Y=3/2 | |
| 38759. |
If sinA=a2-b2/a2+b2 find cos A and tanA |
| Answer» Cos A= 2ab/a2+b2. ,TanA = a2-b2/2ab | |
| 38760. |
Pythagoras theorum |
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Answer» H^2=p^2+b^2 Phythagoras theroem states that(Hypotenuse)sq=(Perpendiculal)sq+(base)sq::::Sq is square:::: |
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| 38761. |
x=secA+sinA and y=secA-sinA , prove that (2/x+y)2+(x-y/2)2 |
| Answer» I don\'t know | |
| 38762. |
Draw a line segment AB =7cm. Take a point P on AB such that AP :PB 3:4 |
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| 38763. |
(1)(a2+b2)2; |
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| 38764. |
prove that[ 3 plus 2root 5 ]square is an irrational no |
| Answer» We know that the sum of a rational and an irrational is irrational and the product of a rational and an irrational is irrational and √5 is irrational.So (3+2√5)^2=3^2+2×3×2√5+(2√5)^2=9+12√5+20=29+12√5Here 12√5 is irrational and hence 29+12√5 is irrational. | |
| 38765. |
Solve the equation x + y = a + b.and ax + by= a^2 _b^2. |
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| 38766. |
Euclid division method 121121 and 121 |
| Answer» H. C. F 121 | |
| 38767. |
Sample paper of math oswal |
| Answer» Contact to this app | |
| 38768. |
What do you mean by Euclids division lemma |
| Answer» Edl states that if \' a\' and \'b\' are any two positive integeres ,then there exists two unique positive positive integers \'q\' and \'r\' satisfying a=bq+r where 0<=r | |
| 38769. |
heron\'s formula Ex -12,1 Q no 5 class 9 |
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| 38770. |
If sin= 3÷4 show that cosec square- cot square divided by sec square-1 =7divided by 3 |
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| 38771. |
Find the roots of the following quadratic equation (x+3)x-1)=3(x-1/3) |
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| 38772. |
X+y -10 =0 X-y +4=0 pair of linear equation in two variables graphical method with answers |
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| 38773. |
Example 7....chapter8 |
| Answer» Book nahi tere pass | |
| 38774. |
State the Thales theorem |
| Answer» Answer is given in the book well process that anyone can understand. | |
| 38775. |
What are quadratic equation |
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Answer» Having degree 2 That equation have digre 2 Time killing equation Any equation in which the maximum power of a variable is 2 is quadratic equation. |
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| 38776. |
If d is the HCF of 40 and 65 find the value of x and y which satisfy d=40x + 65y |
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| 38777. |
139 divisible by which number |
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Answer» 1 ????? I do not know |
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| 38778. |
What is lifeprocess |
| Answer» The processes which maintain body functions and are necessary for survival are called life processes. The important life processes are nutrition, transportation, metabolism, reproduction, respiration, and excretion. | |
| 38779. |
Using euclid division lemma, find HCF of 92960,7378,7161 |
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| 38780. |
9x2+6x+1=0 |
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Answer» =18+6x+1=0=6x=o-1-18=6x=-19=x=-19/6 25 |
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| 38781. |
Show that any positive odd integer is of the form 6q+1 or 6q+3 or 6q+5 where q is sum some integer |
| Answer» Answer see in the ncert solutions Web ok! | |
| 38782. |
. If Sin θ = m/n, find the value of tan θ + 4 / 4 cot θ +1. |
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| 38783. |
In given figuer ABCD is a rectangle .length is 36. Cm and breadtg is 10 cm ..Find x and y |
| Answer» R u sure u had written as ques as given | |
| 38784. |
Show that root 5+2root3 is irrational |
| Answer» let 5+√3 =a is rational, then √3=a-5(1) we know that if rational is subtracted from rational we get rational as result ,so. from eq (1) irrational = rational ,which is impossible ,therefore our supposition is wrong ,and 5+√3=a is irrational..... | |
| 38785. |
Surface Area and volume chapter all formula |
| Answer» Please answer | |
| 38786. |
d²=1/4 how to be solve |
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Answer» d\\2=1/4 then u can write it as 4d\\2=1 and after this u can write it as (2d)\\2=1 or 2d=√1 or 2d=1 now d=1/2 this is the second process i explained ,here d\\2means 2 power on d and 4d\\2 means 4 multiply d square.... D=1/2 |
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| 38787. |
What is linear polynomial |
| Answer» A polynomial of degree 1 for eg x+ 1 here the highest power of the variable means degree is 1 so it is a linear polynomial | |
| 38788. |
if one zero of the polynomial[ a2plus9]x2 plus 45x plus 6a find the value of a |
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Answer» Yaar,write ur que properly. please answer quickly |
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| 38789. |
sin30°+tan45°-cosec60°÷sec30°+cos60°+cot45° |
| Answer» Solution1/2+1-2/root3÷2/root3+1/2+1=root3+2root3-2root2/2root3. ÷2*2+root3+2root3/2root3=root3+2root3-4÷4+root3+2root3=(3root3-4)whole square÷(3root3)whole square-4square=27+16-24root3÷27-16=43-24rooot3÷11 | |
| 38790. |
5 tan square theta -5 sec square theta |
| Answer» 5 is te correct answer | |
| 38791. |
Cce pattern phir aa gya hai kya |
| Answer» Nahi | |
| 38792. |
P+q/pq=2andp-q/pq=6 |
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Answer» P=1/4and q=-1/2 Please tell me answer |
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| 38793. |
If a,b,c are in A.P. Prove that b+c,c+a,a+b are also in A.P.? |
| Answer» b + c, c + a, a + b will be in AP, if(c + a) - (b + c) = (a + b) - (c + a){tex}\\Rightarrow{/tex}\xa0a - b = b - c\xa0{tex}\\Rightarrow{/tex}\xa02b = a + ci.e., a, b, c are in AP.Thus, a, b, c are in AP implies b + c, c + a, a + b are also in AP.Hence proved. | |
| 38794. |
7777$2××$666 |
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| 38795. |
7-8+9-10+66/88*55 |
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Answer» 39.25 29.25 is the right answer but how aditi rani 29.25 is right answer 24. 25 is the right answer 157/4 |
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| 38796. |
Divide x7-y7 by x-y and verify the division algorithm. |
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| 38797. |
Find ap whose sum of n terms is given by 3n^2-5n |
| Answer» Type the answer | |
| 38798. |
similar triangles |
| Answer» h | |
| 38799. |
Find the coordinates of the equation 2x - 8 upon 3 y + 5 = 0 |
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| 38800. |
Verify BPT for three different size of triangle? |
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