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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.
| 2501. |
If a=2 and b=3, find (a^a+b^b) |
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Answer» 31 31 (2^2+3^3) =4+27=31 (a*a+b*b)(2*2+3*3)Answer: 13 13 |
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| 2502. |
The area of a traingle is 44 cm square, its base is 11 cm.Find it\'s altitude. |
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Answer» Area Of Triangle = 1/2*Base*Altitude = 44 cm (given)Base = 11 cm (given) , Let Height = xHence, 44 cm = 1/2*11*x44/11 = x/24*2 + xx = 8 Area = 44 cm (given) Base = 11 cm (given)Let the height be xArea of triangle = 1/2*base*heightThen, 44 = 1/2*11*x 44*2 = 11*x 88 = 11*x 88/11 = x 8 = x Therefore, height (altitude) of the triangle is 8 cm. |
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| 2503. |
What is the Surface area of cuboild |
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Answer» Surface are of cuboid is = 2(lb+ bh+ hl) the Surface area of cuboid is 2(lb+bh+hl) TSA of cuboid is 2(lb+bh+hl) TSA. 2(lb+bh+hl)LSA. 2h( l +b) L.S.A :2h(l+b)T.S.A :2(lb+bh+lh) |
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| 2504. |
Solve the Following:-1. 3⁵÷3² |
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Answer» Your answer is 27. Got itExplanation 3 power 5-2 = 3 cube = 27 1. 3⁵÷3² = 3⁵/3² = 3^(5-2) =3^3 = 27 Ans 9 Ans |
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| 2505. |
Find a and b if ax³+bx³+x-6 has x+2 as a factor and leaves remainder 4 when divided by x-2 |
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| 2506. |
The height of a cone is 15 cm if it\'s volume is 1570 CM3 find the radius of the base |
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Answer» First find volume of cone and then divide to the volume of 1570 Mera 24671.42 Answer kya hai |
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| 2507. |
In the figure,It p:q=11:19,AB||CE,then find the values of p,q and r |
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| 2508. |
Write rational numbers between 3 and 4 |
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Answer» 3.6 3.9 3.3 3/1×7/7=21/74/1×7/7=28/7Numbers are 22/7,23/7,24/7,25/7,26/7,27/7/=UPON |
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| 2509. |
Find 5 rational number between 5 and 7 |
| Answer» 31/6, 32/6 , 33/6 ,34/6 , 35/6 , 36/6 | |
| 2510. |
Prove that sum of all angles of triangle is 180 degree |
| Answer» Triangle have 3 sides ÷ X-2 =180 3-2 =180 1 =180 | |
| 2511. |
Constructing the square root spiral |
| Answer» https://www.teachoo.com/3620/403/Ex-1.2--4---Construct-a-square-root-spiral/category/Ex-1.2/Click on this link and you will get your answer?? | |
| 2512. |
HERE? |
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Answer» Yes YES |
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| 2513. |
10 rational numbers between -1 and 0 |
| Answer» -10,-9,-8,-7,-6,-5,-4-,3,-,2,-1 as we took the denominator as 1 and multiplied it by 11 | |
| 2514. |
Exercise 1.1Question no 1 |
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Answer» yes, zero is a rational number .we can write zero in the form of p/q = 0/1 , 0/2 , 0/3 etc. Yes 0 is a rational number we can write it in form of p/q O is q rational no. As it can be present on numerator 0 is a rational number Zero can be written as- 0/1,0/2,0/3,etc..So,all the numbers which can be written in the form of p/q, where p abd q are integers but q is not equal to 0 are rational numbers. Therefore 0 is a rational number.. |
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| 2515. |
Find three rational numbers lying between 1/5 and 1/4. |
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Answer» 4/174/184/19 Hi 4/17,4/18,4/19 |
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| 2516. |
(3x+4)(3x-5) |
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Answer» 3(3x-5)+4(3x-5)9x-15+12x-2021x-35 3*(3*-5) 4(3*-5)9*-15 + 12-20-6 + (-8)-6 - 8-14 |
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| 2517. |
3x +4x |
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Answer» 7x 7X 7x 12x² 12x |
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| 2518. |
13 ÷1.000000000000 |
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Answer» 13 13 My answer is 13 13 13 your answer |
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| 2519. |
evaluate root 12 multiply root 15 |
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Answer» 6√5 |
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| 2520. |
What is rationalization and give its examples also? |
| Answer» Rationalization is an attempt to logically justify immoral, deviant, or generally unacceptable behavior. In Freud\'s classic psychoanalytic theory, rationalization is a defense mechanism, an unconscious attempt to avoid addressing the underlying reasons for a behavior.Most of us engage in rationalization on a semi-regular basis. A person might account for a bad mood or general rude behavior by explaining that bad traffic affected the morning commute, for example. Someone who is passed over for a promotion might rationalize the disappointment by claiming to not have wanted so much responsibility after all. | |
| 2521. |
Check x-1 is a factor of x²-3x+2 or not |
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Answer» Noo Hi |
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| 2522. |
Find the value of (256)0.16 ×(256)0.09 |
| Answer» (256)0.16+0.09= (256)0.25=(256)25/100=(4^4)1/4=(4)4x1/4= 4 | |
| 2523. |
Find three rational numbers lying between 3/5 and 7/8 |
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Answer» Here, 3/5 < 7/8.So, let y = 7/8, x = 3/5 & n = 3Since, d = y - x ÷ n + 1•7/8 - 3/5 ÷ 3 + 1 => 35-24/40 ÷ 4=> 11/40 ÷4=> 11/160.Now, three rational numbers :•(x+d), (x+2d), (x+3d)=> (3/5 + 11/160), (3/5 + 12/160), (3/5 + 13/160)=> (96+11/160), (96+12/160), (96+13/160)=> 107/160, 108/160, 109/160. 24/3225/3226/32 Now i am saw you the second trick was it also realted to it Firstly it was formula:D=y-x/n+1(x+d) (x+2d) (x+3d) First of all you will make same the denominater take LCM and now you can give between three numbers lyes between them |
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| 2524. |
1/2-√3/√3 |
| Answer» 1/2-√3/√3 = 1/2-1 = 1-2/2=> -1/2 => -0.5 ... | |
| 2525. |
If x+√15=4, then x+1/x= |
| Answer» | |
| 2526. |
The rational number between –1/5 and –2/5 is |
| Answer» A rational no. between -1/5 & -2/5 is :=> -1/5+(-2/5)÷2 = -1+(-2)/5÷2=> -3/5÷2 = -3/5×1/2=> -3/10... | |
| 2527. |
FACTORISE x² - 23x + 132 |
| Answer» x² - 23x + 132= x² - 12x + 11x + 132= x(x -12) - 11(x - 12)= (x- 11) (x-12) | |
| 2528. |
X^2+1/x^2-3x Is this a Polynomial |
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Answer» =0 =0 |
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| 2529. |
Represent √19 on the number line |
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| 2530. |
Factories12x + 7x +1 |
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Answer» 12x+7x+119x+1 It\'s easy by using middle term spilt |
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| 2531. |
p(x)= 2x³+x²-2x-1, g(x)=x+2 |
| Answer» -5 | |
| 2532. |
If x=3+√8 , findx^2+1/x^2 |
| Answer» 34 Ans | |
| 2533. |
The decimal form and say what kind of decimal expression each 3/100 |
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Answer» 0.03 it\'s a rational no. 3/100=0.03 It has a terminating decimal expansion. Hence, it is a rational number. |
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| 2534. |
3.27 bar convert into p\\q |
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Answer» 3/11 3.27=327/100This is the correct answers. 3 / 27 |
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| 2535. |
3√12/6√27 equal |
| Answer» 9 | |
| 2536. |
3{(-6) +20) +(-7+9) (2)-12 |
| Answer» 9 | |
| 2537. |
If 5(2x+1 is the exponent of 5)÷25=125,find the value of x |
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Answer» 5(2x+1 is the exponent of 5)÷5(-2 is exponent of 5) =5³Since , when base is equal the power also becomes equal.So , 2x + 1 + (-2) = 3 ➡️ 2x + 1 - 2 =3 ➡️ 2x - 1 = 3 ➡️ 2x = 3 + 1 ➡️ 2x = 4 ➡️ x = 4/2 ➡️ x = 2 Fyc |
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| 2538. |
HOW TO DIVIDE TWO NON-TERMINATING RECURRING NUMBERS? If I wish to.. |
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| 2539. |
Find two rational numbers between 0.1 and 0.2 ( Plss help ?) |
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Answer» 11/100 & 15/100 3/20 and 1/8 6/40 and 7/40 |
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| 2540. |
Find the remainder when x^4 + x^3 - (2x)^2 + x+1 is divided by x-1 |
| Answer» Ans =0 | |
| 2541. |
(5+√2) (5-√2) is equal to..... |
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Answer» Ans =3 What is friction What? (5) ² -- (√2) ²25 --223 (a-b)(a+b)=a squire - b square |
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| 2542. |
Exercise 2.4 |
| Answer» Question to batao | |
| 2543. |
Find the square root of :-271441 |
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Answer» 521 Square root of 271441 is 521 √271441 =521 |
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| 2544. |
What is valve of k if p(x) =3x+5-6 |
| Answer» _1 | |
| 2545. |
Math ch 1 exercise |
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Answer» Science class 9 ch 1 ke notes Thanka Ok |
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| 2546. |
Mathmic |
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Answer» Sala Find the area of triangle 6cm,8cm,10 cm |
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| 2547. |
Find the value of the polynomial 5x-4x^2+3 |
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Answer» Answer 2 |
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| 2548. |
Find the decimal expansion of 10/3 |
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Answer» 3.33 10/3 = 3.33333........ |
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| 2549. |
The two rational number which are there own multiply cative inverses are ____________ |
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Answer» 1 and -1 jelli jelli hi 1 and -1 are the only rational numbers which are their own reciprocals. No other rational number is its own reciprocal. We know that there is no rational number which when multiplied with 0, gives 1. Therefore, rational number 0 has no reciprocal or multiplicative inverse. |
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| 2550. |
Divide x+2 by 2x^3-x^2-13x-6 |
| Answer» Op | |