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.
| 2401. |
X+y-8/2=x+2y-14/3=3x+y-12/11 |
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Answer» (3) Regarding the UNDERLINED part c, the table on the right shows the domestic production value of cotton from 1907 to 1909 and the average of the CAPITAL city. Refer to the table and EXPLAIN why the silk industry was more profitable from trade than SPUN vegetables. Easily harm USING the phrase "raw material". (Fukushima) |
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| 2402. |
If AUA=A then it is called? |
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Answer» Step-by-step explanation: A U A=A. A INTERSECTION A=A. Identity laws for any SET A. ... Associative laws, A,B&C sets. DISTRIBUTIVE LAWS, A,B&C SETS plz MARK as BRAINLIEST if it was HELPFUL |
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| 2403. |
If { (14), (2,5), (3,6) is function, then tell it is one-one or many one |
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Answer» Secondary School Temperature of HOT IRON rod is 250 drgree CELSIUS every MINUTE the temperature ? drop by 10 DEGREE celsius what will be the temperature of the iron rod after 12 minutes Step-by-step explanation: |
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| 2404. |
4x+13=3x+5 cross multiplication |
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Answer» (-8) Step-by-step explanation: 4x+13=3x+5 4x-3x = 5-13 X = (-8) |
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| 2405. |
Verify that (Xxy) = (X) x (Y) for the value of x and y x=-1/7 , y-1/3 |
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Answer» here's your answer Step-by-step explanation: (XY) = (x)*(y) (-1/7×-1/3) = -1/7×-1/3 1/21 = 1/21 LHS = RHS therefore verified Hope it HELPS you |
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| 2406. |
Write a Pythagorean triplet whose one member is: (i) 14 (ii) 18 |
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Answer» Step-by-step EXPLANATION: hopeithelps markanswer as BRAINLIST |
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| 2407. |
For 4x -10 = ≤ 6 x lies between ------------A) (-8, 4)B) (Ꝏ, 4)C) (1, Ꝏ)D) [1, Ꝏ) |
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| 2408. |
Find n such that P(n,5) =42 P (n,3) ,n>4 |
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Answer» so SORRY I can't help you please mark my answer as BRAINLIST |
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| 2409. |
20. If f(x) = sin x, what is f(x)?a, Cos xb. Tan XC.Sin xd. Cos X Tan x |
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Answer» OPTION A is correct |
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| 2410. |
6. If ACB. n(A) = 25. n(B) = 35 then n(AnB)- n(A) = 25. n(B) = 35 soud n(An B) |
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Answer» Answer: Step-by-step EXPLANATION: n(AnB) - n(A) = 25 n(AnB) - 25 = 25 n(AnB) = 25+25 n(AnB) = 50 |
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| 2411. |
Which one of the following is one of the factors x^2(y-z)+y^2(z-x)-z(xy-yz-zx)(x-y) (x+y-z) (x-y-z) (x+y+z) |
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Answer» (c) (x – y – z) Step-by-step explanation: x2 (y – z) + Y2 (z – x) – z(xy – yz – zx) = x2y – X2Z + y2z – y2x – zxy + yz2 + z2x = xy(x – y – z) + Z2(x + y) – z (x2 – y2) = xy(x – y – z) – z (x + y) (x – y – z) = (x – y – z) (xy – yz – zx) |
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| 2413. |
For 3x -9 ≥ 0 x lies betweenA) (0, Ꝏ)B) [3, Ꝏ)C) [0, Ꝏ)D) (3, Ꝏ) |
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Answer» B is the answer Step-by-step EXPLANATION: |
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| 2414. |
If p (x)=x2-5 x+6 then find the value of p(1) |
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Answer» Answer: 1×2-5×1+6 2-5+6 8-5 =3 Step-by-step EXPLANATION: |
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| 2415. |
If you'all carefully see my palm theee is some solutions of maths sum of today's maths exam XD |
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Answer» yes I can see but I can UNDERSTAND this language and the words are also MUCH blured |
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| 2416. |
If A = a-b.B = a+b and C = 3a? - 2b2, then AB+C = ? |
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Answer» Step-by-step EXPLANATION: if A=a.-b.B=a+b and C=3a -2B2,then AB+C=1 |
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| 2417. |
Q. 3 Find the HCF and LCM of51x²(x + 3)(x - 2)2 &34x(x - 1)5(x - 2)3. |
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Answer» Answer: 1) 747³ 2) 526⁴ hope it's HELP you!!! |
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| 2418. |
In quadrilateral PSQR, PR=PS, QR =QS |
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Answer» THANK you Step-by-step EXPLANATION: |
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| 2419. |
The polynomial p(x) = kx³ + 9x² + 4x -8 when divided by (x-3) leaves a remainder 10(1-k) . Find the value of k. |
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Answer» which CLASS are you in ? Step-by-step EXPLANATION: p(X)=ku^3+9x^2+4x-10 ÷ (x-3) remainder-22 |
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| 2420. |
और एक्स प्लस 30 इक्वल टू थ्री एक्स प्लस 5 cross multiplication |
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Answer» x+30=23x+5 Step-by-step EXPLANATION: x+5 = 690x it's a RIGHT answer |
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| 2421. |
Find the rational number between 1/4 n 3/4 |
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Answer» Answer: It's simple to find. Just remember you have to find five rational nos. between 1/4 and 3/4 so multiply both the nos. by 6/6 so that we would get the same denominator and we use 6/6 because we need five rational nos. But here we can use 3/3 also because there is a GAP of 2/4 between these TWO but it is EASY to find the answer by multiply +1 to the required no. and also it is time saving and 100% right. Now, your answer is 1/3, 5/12, 1/2, 7/12, 2/3 and many more you can make |
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| 2422. |
Q.2 Factorize:x² - 6x + 9 - 48² |
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Answer» Step-by-step EXPLANATION: |
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| 2423. |
One angle is 180 degree |
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Answer» Answer: Acute angle: The angle which is more than 0° and less than 90° Right angle: The angle which is equal to 90° Obtuse angle: The angle which is more than 90° but less than 180° Step-by-step explanation: hope this will HELP you and PLEASE GIVE me a LIKE and MARK as brainliest answer |
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| 2424. |
X + 1/x = 31, then x2 + 1/ x2 = ?. |
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Answer» Step-by-step EXPLANATION: Given x-1/x = 3---(1) On SQUARING equation (1), we get => (x-1/x)² = 3² => x²+1/x²-2*x*(1/x) = 9 /* By algebraic identity : (a-b)² = a²+b²-2ab */ => x²+1/x² - 2 = 9 => x² + 1/x² = 9 +2 => x² + 1/x² = 11 Therefore, x²+1/x² = 11 |
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| 2425. |
53×(-9)-(-100)×53 do it using distributive property.. |
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Answer» 4,283 is the answer of this question. Please MARK my answer as the BRAINLIEST. |
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| 2426. |
Q. 1. Solve the following equations by inversion method 4x - 2y = 9; x - y + 3z = 12; 2x – 22 = 10 |
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Answer» y5lvr4ugzruywrsfu7fzfausititsodyitsfijsfzjfzdusfuzurstisti |
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| 2427. |
What is the sum of first 6 prime numbers?I am reposting because I didn't get the appropriate answer |
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Answer» Answer: Step-by-step EXPLANATION: The FIRST six prime numbers are 2, 3, 5, 7, 9, 11 So we add 2+3+5+7+9+11 And we get the answer 37 |
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| 2428. |
What is a Integers??? |
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Answer» Step-by-step explanation: An INTEGER (from the Latin integer MEANING "whole") is COLLOQUIALLY defined as a number that can be WRITTEN without a fractional component. For example, 21, 4, 0, and −2048 are integers, while 9.75, 512, and √2 are not. thanks sister ♡ |
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| 2429. |
74. Find radius of circle in the following figure. CA=16cm, MA=8cm a. 11 cm b. 12 cm c. 13 cm d. 14 cm M 8 cm С 16cm A |
Answer» ANSWER8cm HERE YOU GO PLEASE MARK ME THE BRAINLIEST |
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| 2431. |
14925+3283(100) estimate sum and difference |
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Answer» sum 14900+3300= 18200 subtraction 14900-3300= 11600 |
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| 2432. |
What is the value of ordinate in the left side bottom point ? a) 1, b) "-2" , c) 2 , d) 4 |
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Answer» Step-by-step explanation: MATHEMATICS is both the queen and the hand -maiden of ... points A, B and C we DRAW planes PARALLEL to ... 1. A point is on the x-axis. What are its y-coordinate and z-coordinates |
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| 2433. |
In the figure,POR is a line. the value of a is? |
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Answer» Step-by-step EXPLANATION: |
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| 2434. |
(1+(8/√113 )) × (1-(8/√113))= |
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Answer» PLEASE MARK me brainlyeist then only I will SAY answer for the QUESTION |
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| 2435. |
The ratio of the areas of two squares is 1:4. The ratio of the perimeters is (a) 1:4 (b) 1:2 (c) 1:6 (d) 1:8 (a) |
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| 2436. |
In which quadrant is the point (-3, 5) represented in the coordinate plane? |
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| 2437. |
What is pacetage can any one tell |
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Answer» In mathematics, a percentage is a number or ratio EXPRESSED as a fraction of 100. It is often DENOTED using the percent SIGN, "%", although the abbreviations "pct.", "pct" and sometimes "pc" are also used. A percentage is a dimensionless number; it has no unit of MEASUREMENT |
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| 2438. |
Ramesh buys 10 containers of juice from one shop and 18 containers of the same juice from another shop. If the capacity of each container is same and the cost of each of the container is ₹150, find the total money spend by Ramesh. |
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Answer» Answer: to CUT or attack somebody/something with your teeth दाँतों से काटना; दाँतों से काटकर हमला करना Don’t worry about the dog—she never bites.Don’t worry about the dog—she never bites. 2. (used about some insects and animals) to push a sharp point into your SKIN and cause pain (किसी पतंगे या साँप आदि का) डंक मारना, डसना He was BITTEN by a snake/mosquito/spider.He was bitten by a snake/mosquito/spider. Feedback Translations and more DEFINITIONS |
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| 2439. |
A Draw a triangle of sides 4, 6 and 7 centimetres. b. Draw a right triangle of the same area. |
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Answer» OK PLZ MARK as BRAINLIEST |
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| 2440. |
If x is equal to 2 is substitute in the equal to 3 x minus y is equal to 4 then the value of y is |
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Answer» How r u? |
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| 2441. |
three numbers are in the ratio 3:4:5.The sum of the largest and the smallest equals the sum of the third and 52 . The smallest number is : |
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Answer» Answer: 39 Step-by-step explanation: So, NUMBERS formed will be 3x, 4x and 5x. According to the question, Sum of LARGEST and Smallest equals sum of THIRD and Fifty-Two. So, smallest number is 39 |
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| 2442. |
A and B are Rs. Started a business with Rs.3000, Rs.4000. After some time I retired from the B business. How long did B stay in the business even though they shared profits in a 9: 8 ratio at the end of the year? |
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Answer» A +B=4000+3000=7000 merged business latter B RETIRED, ratio of end of year 9*8=72 |
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| 2443. |
Without actual division check 31/400is terminating or non-terminating decimal |
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Answer» It has a terminating decimal expansion. Since the FACTORS of the denominator i.e. 400 is of the form 2^n×5^m Therefore the given FRACTION has a terminating decimal expansion. |
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| 2444. |
Q17. In the given figure, if AB CD, CD EF and y: z=3:7.find x |
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Answer» Answer: Step-by-step EXPLANATION: LET y and z be 3u and 7u ∠x=∠z (ALTERNATE angles) ∠x+∠y=180∘ (Angles made on same SIDE of transversal) PUT x=z ∠z+∠y=180∘ 7u+3u=180∘ 10u=180∘ u=10180∘=18∘ z=7×18∘=126∘ x=z=126∘ |
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| 2445. |
3u-5v+1=0, 2u-v+3=0 cross multiplication |
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Answer» Answer: 2(u+3v)=5uv ....(2) From (1) and (2) we get 2(3u−v)=2(u+3v) ⇒3u−v=u+3v ⇒3u−u=3v+v ⇒2u=4v ⇒u=2v Substitute u=2v in (1) we get 2(3×2v−v)=5×2v×v ⇒6v−v=5×v 2
⇒5v=5×v 2
⇒v=v 2
⇒v 2 −v=0 ⇒v(v−1)=0 ⇒v=0,v=1 Put v=0 in u=2v⇒u=0 ∴u=0,v=0u=2,v=1 |
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| 2446. |
Acube-8b cube factorise |
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Answer» its your ANSWER a3−8b3 Since both terms are perfect cubes, factor USING the difference of cubes FORMULA, a3−b3=(a−B)(a2+ab+b2) a 3 - b 3 = ( a - b ) ( a 2 + a b + b 2 ) where a=a and b=2b b = 2 b . |
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| 2447. |
Finnd the evolute of the parabola x^2=y |
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Answer» x² = y let x= 1,2,3 x=1 y=1 x=2 y=4 x=3 y= 9 |
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| 2448. |
Sin ( cos ^ { - 1 } { 1 } /{ 2 } ) = |
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Answer» Answer: Hope it helps u Step-by-step EXPLANATION: PLEASE mark me as BRAINLIEST |
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| 2449. |
Represent the following rational number on the number line -3/10,8/7,1.345,21/7 |
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Answer» Answer: I) -3/10 II) 8/7 III) 1.345 IV) 21/7 Step-by-step explanation: FIRSTLY, find l.c.m of all four FRACTION and MAKE the DENOMINATOR same i.e.7000 now u can easily see the difference among them and easily represent them according to their place in the rational number line i.e. SMALLER to greater I) -3/10 * 700/700 = -2100/7000. II) 8/7 * 1000/1000 = 8000/7000 III) 1345/1000 * 7/7 = 9415/7000 IV) 21/7 * 1000/1000 = 21000/7000
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| 2450. |
Tan70 = 2 tan50+tan20 |
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Answer» Step-by-step explanation: TAN70 = tan(50+20) tan70= tan50+tan20/1-tan50.tan20 tan70-tan70.tan50.tan20= tan50+tan20 -EQ(1) tan70=tan(90-20)= cot20= 1/tan20 Substitute tan70 in eq(1) tan70-tan50= tan50+tan20 tan70=2tan50+tan20 HOPE IT HELPS :) |
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