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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.
| 27651. |
Which is the smallest no divisible by 306 and 657 |
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Answer» 22338 Lcm of (306,657) is smallest number divisible by both 9 |
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| 27652. |
In a triangle ABC .ADperpendicular to BC prove that ACsquare=ABsquare+BCsquare-2BC×BD |
| Answer» Ye tho exam m aaya tha n..... Set 3 m | |
| 27653. |
Find lcm of 123 |
| Answer» LCM of 123 | |
| 27654. |
Probability wale question me total kitne marbles the... |
| Answer» 20 | |
| 27655. |
Find the value of x when in the ap given beloe2+6+10...+x=1800 |
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| 27656. |
Exam paper was leaked it seems guys is that true or fake plaese tell me ?? |
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Answer» Ekta sagwan matha question paper?? Plz i need 2019 question paper |
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| 27657. |
Which is the smallest number which is divisible by 306 and 657 |
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Answer» 3 is a right answer 9 3 |
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| 27658. |
Solve for \'x\' (x)2+5x-(a2+a-6)=0 power ko Upar nahi chal Pa raha tha isiliye side Mein Likh Diya |
| Answer» Given,\xa0{tex}x^2+5x-(a^2+a-6)=0{/tex}splitting {tex}a^2+a-6{/tex}{tex}\\Rightarrow{/tex}\xa0x2\xa0+ 5x - (a2\xa0+ 3a - 2a - 6) = 0{tex}\\Rightarrow{/tex}\xa0x2\xa0+ 5x - [ a(a + 3) - 2 (a + 3) ] = 0{tex}\\Rightarrow{/tex}\xa0x2\xa0+ 5x - (a + 3)(a - 2) = 0Now splitting the middle term{tex}\\Rightarrow{/tex}\xa0x2\xa0+ (a + 3)x -(a - 2)x - (a + 3) (a - 2) = 0{tex}\\Rightarrow{/tex}\xa0x [x + ( a + 3)] - ( a - 2)[ x + (a + 3)] = 0{tex}\\Rightarrow{/tex}\xa0[x + ( a + 3) ] [ x - (a - 2)] = 0\xa0{tex}\\Rightarrow{/tex}\xa0x + ( a + 3) = 0 or x - ( a - 2) = 0{tex}{/tex}\xa0Therefore,\xa0{tex}x=-(a+3) \\ {or} \\ (a-2){/tex} | |
| 27659. |
If sinA =3/4 ,calculate secA |
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Answer» The Answer is SecA = 4/√7 sinA=3/4,calculate secA sinA= 3/4 , calculate secA 4/√7 |
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| 27660. |
Step marking on the question of frustum (bucket) in cbse board exam |
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| 27661. |
Find the find the nature of the root of the quadratic equation 2 x square - 4 x + 3 is equal to zero |
| Answer» No real roots | |
| 27662. |
If HCF(336,54) =6,and find the LCM (336,54) |
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Answer» Lcm =336×54 upon 6 aage solve kr lena bhai?? 9072 Hcf*Lcm=product of to number6*Lcm=336*54 |
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| 27663. |
Find all the zeroes of the polynomial x4+x3-14x2-2x+24, if two of its zeroes are root2 and -root2. |
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| 27664. |
Find the probability that a number selected at random from the numbers 3 ,4,4,4,5,5,5,6,6,7 |
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| 27665. |
Prove that root 5 is an irrational number. |
| Answer» Root5 =p/qSquaring both sideRoot5^2=P^2/q^2(Root se square cancel)5=P^2/q^2(exachange the place of 5andq^2)q^2=p^2/5(p^2 is divisble by 5 so p is also divisble by 5Lets p^2=5x)q^2=(5x)^2/5q^2=25x/5q^2=5Xq^2/5=Xq^2 is divible by 5 so q is also divisble by 5 | |
| 27666. |
Ques no 16 of set 1 |
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| 27667. |
4n can end with digit 0 for any natural number n |
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Answer» No Na |
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| 27668. |
Set 1 ka 24 k correct answer kya hoga? |
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| 27669. |
Lemma theorem me HCF by long division method krne dikhana hai kya?? |
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| 27670. |
find the value of k so that the pair of equation x+2y=5and 3x+ky+15=0 has unique solution |
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Answer» K=6 My answer is also k=6 but I have dout K=6 |
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| 27671. |
Set 1. Ques 20 me frequency ka sum galat hai. |
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Answer» Bonus Yaa you are right . Total frequency is given as 100 but after adding them it is 110 |
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| 27672. |
Find the HCF of 612 and 1314 using prime factorisation. |
| Answer» We have, 612 and 1314{tex} \\therefore \\quad 612 = ( 2 \\times 2 \\times 3 \\times 3 \\times 17 ) = \\left( 2 ^ { 2 } \\times 3 ^ { 2 } \\times 17 \\right){/tex}and {tex}1314 = ( 2 \\times 3 \\times 3 \\times 73 ) = \\left( 2 \\times 3 ^ { 2 } \\times 73 \\right){/tex}.{tex}\\therefore{/tex}\xa0HCF (612,1314) = product of common terms with lowest power{tex}= \\left( 2 \\times 3 ^ { 2 } \\right) = ( 2 \\times 9 ) {/tex}HCF (612,1314) = 18and LCM (612, 1314) = product of prime factors with highest power{tex}= \\left( 2 ^ { 2 } \\times 3 ^ { 2 } \\times 17 \\times 73 \\right) = ( 4 \\times 9 \\times 17 \\times 73 ){/tex}LCM (612, 1314) = 44676.Hence, HCF(612, 1314) = 18and LCM(612, 1314) = 44676. | |
| 27673. |
How was maths set 1 |
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Answer» It was ok okNot too difficult not too easy Is All set contains different questions? It was easy but may be I will not score good marks. True it was very easy |
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| 27674. |
If in an a.p, a=15,d=-3 and an=0, then find the value of n. |
| Answer» a = 15 d = -3 an = 0an = a+ (n - 1)d15+(n -1)(-3) = 015 - 3n + 3 = 0- 3n + 18 = 0-3n = -18n = 18/3 = 6\xa0 | |
| 27675. |
(3sin43°÷cos47°-cos37°cosec53°÷tan5°tan45°tan65°tan85° |
| Answer» 8...... agr ye aj ke paper se h to | |
| 27676. |
How was maths set 2 |
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Answer» Very easy Was easy i got set 1 |
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| 27677. |
(Sin A + 1 + CosA)(sinA - 1 + CosA)(secA cosecA)= 2 |
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| 27678. |
Now my dear forget about maths exam...and think about science exam??? |
| Answer» ??? | |
| 27679. |
Points A(3,1),B (5,1),C(a,b),D(4,3) are vertics of parallelogram ABCD find the values of a and b |
| Answer» Given\xa0A(3, 1), B(5, 1), C(a, b) and D(4, 3) are the vertices of\xa0parallelogram.We know that, Diagonals of parallelogram bisect each other{tex}\\therefore{/tex}\xa0{tex}\\left(\\frac{3+a}{2}, \\frac{1+b}{2}\\right){/tex}\xa0=\xa0{tex}\\left(\\frac{5+4}{2}, \\frac{1+3}{2}\\right){/tex}Equating x and y terms, we get3 + a = 9 and 1 + b = 4a = 6 and b = 3Therefore,\xa0a = 6, b = 3 | |
| 27680. |
Find the 21 st term of the A. P. -4 1/2,-3,-1 1/2 |
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| 27681. |
Solutions of todays maths exam...??? |
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Answer» Set no is 3 What\'s yours set no. |
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| 27682. |
Find the value of x, when in the ap given below- 2+6+10...+ x=1800 |
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| 27683. |
Do someone has the exact solution for today\'s exam?? |
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| 27684. |
plz tell answer of ques 8 of set 2 of class 10 aaj wala paper ka |
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Answer» Correct answer is 4 mere to k is equal to 4 aaya he can u explain me how 7 has come 7 |
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| 27685. |
2019162830 in words in hindi |
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| 27686. |
1micron is equal 1/1000000m |
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| 27687. |
Find the point on y axis Which is equidistant from the points (5,-2) and (-3,2) |
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| 27688. |
Which term of the AP 3,15,27,39,.....Will be 120 more than its 21st term |
| Answer» Here we are having a=3and d=15-3=12Let nth term Tn =T21+120so a+(n-1)d = a+20d+120or (n-1){tex}\\times{/tex}12 = 20 {tex}\\times{/tex} 12+12012n -12 = 240+12012n = 372{tex}\\style{font-size:12px}{\\text{n=}\\frac{372}{12}=31}{/tex}Hence, 31st term is the required term. | |
| 27689. |
For what values of K, the roots of the equation x²+4k +K =0 are real |
| Answer» Compare x2\xa0+ 4x + k = 0 with ax2 + bx + c = 0a = 1 , b = 4, c = kSince roots of the equation x2\xa0+ 4x + k = 0 are real\xa0{tex}\\Rightarrow{/tex} b2 - 4ac = (4)2 - 4 (1) (k) = 16 - 4k\xa0{tex}\\geq{/tex}\xa00\xa0{tex}\\Rightarrow{/tex}\xa0k\xa0{tex}\\leq{/tex} 4 | |
| 27690. |
How was your exam guys...??it is very easy..I think so???this was first board exam in our.? ? ? |
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| 27691. |
If tan Alpha is equal to 5 by 12 find the value of sec ulcer |
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| 27692. |
How to solve x-y=2 and y-x=2 by elimination |
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| 27693. |
If a student will fail in one sub and pass in all subject then he will fail or pass in board. |
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Answer» What is the passing marks out of 80. He has to give compartment exam of the sub in which he fail. |
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| 27694. |
Difficult paper aaya tha....2019 sample paper aur 2018 ke paper se toh difficult hii tha |
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Answer» Correct bohat lengthy tha last year ke comparison me to hard tha aur lengthy bhi |
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| 27695. |
What is equivalent fraction |
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| 27696. |
A+b ka hole squar |
| Answer» a^2+b^2+2abAll the best for ur exams ?????????? | |
| 27697. |
Question attemt krne ke marks..milte hai..kya |
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Answer» Failure & success are the two sides of the same coin. So don’t get nervous. I know you can do well in the exam.Failing in a exam is not so serious issue in life. If you have failed today then try the best for tomorrow. I know tomorrow will show us your talent. Be confident! Good luck!Exam is waiting for giving you a chance of testing your knowledge. Just believe in yourself! Best of luck!Exams can prove you how brilliant and intelligent you are than the others. So, you should grab the opportunity. Best wishes for you! Yes if it is wrong also |
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| 27698. |
Ogive find |
| Answer» Less than me f ko...upr se plus krte jana..or more than me nichese | |
| 27699. |
What is proportion of 81:108 |
| Answer» Failure & success are the two sides of the same coin. So don’t get nervous. I know you can do well in the exam.Failing in a exam is not so serious issue in life. If you have failed today then try the best for tomorrow. I know tomorrow will show us your talent. Be confident! Good luck!Exam is waiting for giving you a chance of testing your knowledge. Just believe in yourself! Best of luck!Exams can prove you how brilliant and intelligent you are than the others. So, you should grab the opportunity. Best wishes for you! | |
| 27700. |
Is it necessary to make figures with pencil in board |
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Answer» Yes for figures there is marks but in necessary question yes because the diagram has the value which are drawn from pencil o ly |
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