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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.
| 2501. |
What is radian measure of 37degree30 minutes |
| Answer» | |
| 2502. |
hello friend kya kisi ne shop se koi book buy ki hai kya kabhi |
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Answer» No No |
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| 2503. |
Find the 6th term in the expansions of (2x – y)12 |
| Answer» -25344x^5y^7 | |
| 2504. |
If sin x =3/5 where 0 < x < π/4 , then find cos2x |
| Answer» 7/25 | |
| 2505. |
First time who give the set theory |
| Answer» | |
| 2506. |
1st Chapter name of.maths |
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Answer» Its sets ? Bhaiya aap kon ho Hii beautii...Give me ur number...ill be there |
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| 2507. |
what is set and type of set |
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Answer» SET is a collection of well defined elements ,basically represented cleary as well as arranged in any manner. Set is collection of well defined elements set are of for tpes 1 sunglaton set2 finite set3 infinite set Null set Hope my answer will help you brother Set is a collection of well defined objects |
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| 2508. |
X2-4root3x+3 =0 |
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| 2509. |
Find remainder when x^50+x+1 is divided by x^2-3x+5 |
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| 2510. |
is superset and universal set same |
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Answer» A set may have multiple superset but there is always one universal set .....hope u will understand the point No, they both are different Naaa No |
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| 2511. |
are intervals a set or not |
| Answer» Yes | |
| 2512. |
In power of set , every element is considered as a subset or not????? |
| Answer» as a subset | |
| 2513. |
$2= |
| Answer» 138.38 INR | |
| 2514. |
How 1degree equals 60 minutes |
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| 2515. |
If A is an Empty Set then n[P[P[P(A)]]]=............... . |
| Answer» 1 | |
| 2516. |
pi-22/7 |
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| 2517. |
Prove by mathematical induction that n(n+1) is even. |
| Answer» step 1 p(n) = 1 1 (1+1) = 1 x 2 = 2 p (1) is true step 2 let p(k) = k (k+1) = 2 z where z is a natural no. be true k2 + k =2 z k2 = 2 z - k - 1 step 3 p(k+1) = k+1(k +1 +1) is true we have to prove this (k+1)( k+2) = k2 + 3 k + 2 2 z - k +3 k +2 = 2 z + 2 k + 2 - by 1 2[ z +k + 1] it will be a even no. which means that p(k+1) is true | |
| 2518. |
tan4x = 4tanx (1-tan^2x)/1-6tan^2x+tan4x |
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| 2519. |
Find (x+1)^2+(x-^1) hence or otherwise Evaluete (√2+1)^6 +(√2-1)^6 |
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| 2520. |
Intersecting the x axis at the distance of 3 units to the left of the origin with slope -2 |
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| 2521. |
Write the sum of first n odd numbers |
| Answer» Natural odd no:s forms an A.P1,3,5,7 ....a = 1 , d = 2Sn = n/2 [ 2a + [n-1]d ]\xa0 = n/2 [ 2 + 2n - 2 ]\xa0 = n/2 [ 2n ] = n²Sum of n natural odd no:s = n² | |
| 2522. |
Write a subject of set of the (abc) |
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| 2523. |
In NCERT book chapter 1 exercise 1.5 question no. 4 (b) why the union sign didn\'t changed in RHS? |
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| 2524. |
Books change hongi kya 2019-20 ma jo 2018-19 ma thi |
| Answer» Nahi g | |
| 2525. |
What is Cube root of A multiplied by cube root of A? |
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| 2526. |
Should i choose maths in 11 class!?? |
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Answer» ku ni... If u r interested Iife barbad ho jaygi According to your interest Afcourse |
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| 2527. |
10,36,136,528, ..... . What is the next number |
| Answer» 12256 | |
| 2528. |
Sinx/ x find derivative |
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| 2529. |
How sets chapter are studied |
| Answer» It can only be learnt by studying the theory part, only some formulas are there in that chapter. So study the Sets chapter by learning the definitions. I hope you can get good marks from that chapters when you study like this. Thanks [Prakash Roy]...!!! | |
| 2530. |
2436+9876656765635667 |
| Answer» You will get the answer by using the calculator and you know how to calculate it by writing it by drawing a table and calculate it. If you don\'t know how to calculate, you can prefer the internet browser for your answer. I hope you are clear. THANKS | |
| 2531. |
Is 3!+4!=7! |
| Answer» No ; Because 3!=3.2.1=6 And 4!=4.3.2.1=24 ;3!+4!=6+24=30But 7!=7.6.5.4.3.2.1=5040 ; | |
| 2532. |
Would the syllabus of maths be same with arts stream in class 11 |
| Answer» ya | |
| 2533. |
If 2n CN equals to 22 and into bracket 1.3.5 2 n -1 / 2 factorial |
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| 2534. |
Is maths easy in class 11 ? |
| Answer» Yes | |
| 2535. |
Underoot of 98 |
| Answer» Prime factorising 98{tex}sqrt(98) = sqrt(2*7*7){/tex}{tex}= sqrt(7^2 *2){/tex}=7√2 | |
| 2536. |
A man has ten friends. In how many ways he can invite one or more of them? |
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| 2537. |
How much percentage is required for science stream |
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Answer» Marks of science + maths should be 175/200 or above and percentage should be 75+ Above 70% 65 % |
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| 2538. |
Write one branch of tan inverse x other than the principal branch |
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| 2539. |
Prove that tan 20 tan 30 tan 40 tan 80 = 1 |
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| 2540. |
Find the sum of 7 terms of the series 3+6+12..... |
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Answer» 381 +24 |
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| 2541. |
Find the value of x when Ap given below 2+6+10+...+x = 1800 |
| Answer» 2 + 6 + 10 + ...... x = 1800\xa0here ; 2, 6, 10 , .....x are in arithematic progression where 2 is first term and 4 is common difference of ap.use formula, to find number of terms in ap.x = 2 + (n - 1) × 4\xa0x = 2 + 4n - 4\xa0x = 4n - 2\xa0x + 2 = 4n\xa0n = (x + 2)/4\xa0now, use formula,\xa0here,\xa01800 = {(x + 2)/4}/2 [2 + x ]\xa01800 = (x + 2)/8 × (x + 2)\xa01800 × 8 = (x + 2)²\xa014400 = (x + 2)²\xa0(120)² = (x + 2)²\xa0x + 2 = 120 => x = 118 | |
| 2542. |
differentiate f(x)= x+x+1/x |
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| 2543. |
Find the derivative of x square upon 3 X - 1 + sin x tan3x + cot Square X + 8 |
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| 2544. |
Find the derivative of x square upon 3 x minus 1 +sinx tan3x + cos square x + 8 |
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| 2545. |
Lim tan5x-tan3x-tan2x/30x power x-0 3 |
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| 2546. |
If the distance between points (x,2,1) and (1,-1,1) is 25 units find x |
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| 2547. |
√cos3x |
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| 2548. |
Range of √x2-a |
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| 2549. |
Write contrapositiveand converse of the statement x is an even number divisible by 2 |
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| 2550. |
Bule print of maths syllabus |
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