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.
| 5501. |
30% weight by volume of urea. what is the mass of solvent. |
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Answer» Answer: 30%(w/v) of urea MEANS 30G pf urea in 100ml of SOLUTION. Weight Of solution Is=Volume Of solution × DENSITY of Solution. Weight Of Solution=100×1.2=120g Now, weight of solvent=weight of solution-weight of solute So, weight of solvent=120–30=90g |
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| 5502. |
Solve for x :- (3rd root of 4)^2x+1/2 = 1/32 |
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Answer» Answer: refer the FOLLOWING attachment hope it HELPS you |
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| 5503. |
The area of a square is 81 cm find the perimeter of the square |
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Answer» Answer: 36cm² Step-by-step EXPLANATION: So, a = √81 = 9cm |
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| 5504. |
I want hellp pls to Solve and complete this question please |
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| 5505. |
pranjalkapote26 Your answer is wrong of that to find magnitude because there is also written complement and it means 90° ok from next time please be careful. Thank you. |
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Answer» do to EK do so do we try Step-by-step EXPLANATION: to to t |
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| 5506. |
the monthly expenditure in mr jain's family is ₹ 7385 if they save ₹ 1895 per month , what is there monthly income |
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Answer» Step-by-step explanation: Savings =15% Transport =5% Education for Children =15% Food =25% Clothes =10% Other =20% LET Total Monthly Income of FAMILY be x Monthly Savings =15% of x =Rs.3000 ⇒ 10015 ×x=3000 ⇒x=Rs.20000 Monthly EXPENDITURE on Clothes =10% of Total income = 10/100 x 20000 =Rs 2000 |
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| 5507. |
Rasonalize :- 2√3-3√2 / 3√2+2√3 |
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Answer» Answer: 5-2√6 5-2√6_____ 5-2√6_____5 Step-by-step explanation: 2√3 - 3√2 ________ 3√2 + 2√3 also, it is EQUAL to 2√3 - 3√2 ________ 2√3 + 3√2 rationalising numerator (2√3-3√2) (2√3-3√2) { (a-b)² } _________________ (2√3+3√2) (2√3-3√2) { (a+b)(a-b) } where a = 2√3, b = 3√2 so, (2√3-3√2)² _________ (2√3)² + (3√2)² (2√3)² + (3√2)² - 2 (2√3)(3√2) _______________________ 4 × 3 + 9 ×2 12 + 18 - 12√6 ___________ 12 + 18 30-12√6 _______ 30 6(5 - 2√6) ________ 6(5) 6 gets cancelled so, 5-2√6 _____ 5 |
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| 5508. |
18Letſ (1)= 3.S'(1) - 3.8(1)=-4 and g'(1) =The derivative of V[S(x)] + [g ()3Wr: 1. xatxlis |
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Answer» Answer: |
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| 5509. |
The two rational number between 2upon9 and 7upon9 |
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Answer» Answer: 7/9 and 8/9 Step-by-step explanation: Multiply 2/9 and 7/9 with 1 more than the required number of rational numbers. = 2/9 x 3 and 7/9 x 3 = 6/9 and 21/9 Thus TWO rational numbers are 7/9 and 8/9 Mark me as BRAINLIEST if this helped you. |
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| 5510. |
Using repeated subtraction to solve the problem division 90 diveded by 5 |
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Answer» uwhahabanqkakamMNznsnjajw |
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| 5511. |
Locate √26 on the number line. |
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Answer» Hello please follow this steps 2) now draw a pendulam line on 1 unit 3) make the hypotenus . that will be square root of 26. TAKE 0 as centre and take the pencil at the end of a hypotenus then make an acr.... where it will meet it will square root of 26 |
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| 5512. |
What is th value of 5 ïn 857963 5 is in the place . |
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| 5513. |
Twenty-five se hundred take twin prime number batao |
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Answer» Step-by-step explanation: The first 25 prime NUMBERS (all the PRIMES less than 100) are: 2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, 47, 53, 59, 61, 67, 71, 73, 79, 83, 89, 97. |
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| 5514. |
The two rational number between 2_7and7_9are |
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Answer» Step-by-step explanation: 2/7×2/2 = 4/ 14 7/9 ×2/2 =14/18 |
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| 5515. |
The present age of rituis y years after 10 years what will be the age of ritu |
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Answer» 10+y Step-by-step EXPLANATION: and HEAR is your answer |
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| 5516. |
If 1 is added to a number whatsoever answers so what name is called the number |
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| 5517. |
The value of [[(-2)³ ] × (-2)^7] ÷[3×4^6] |
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Answer» Answer: 12 Step-by-step explanation: |
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| 5518. |
if 4/2 ribbon is required to decorate a rectangular box how much ribbon is needed to decorate a square box? |
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Answer» Answer: Length of ribbon = 120 cm Vol 84 Explanation - TOTAL length of ribbon required to wrap a RECTANGULAR gift is given by - Length of ribbon = 21+ 2b + 4t + extra Length of ribbon = 2×30 + 2×20 + 4×2 + 12 Length of ribbon = 120 cm Hence, total length of ribbon required to wrap a rectangular gift is 120 cm. Thanks dear. HOPE this helps you... |
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| 5519. |
100 words on an indian maathematician |
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Answer» Brahmagupta was the first to give rules to compute with zero. The texts composed by Brahmagupta were in ELLIPTIC verse[clarification needed] in Sanskrit, as was common practice in Indian mathematics. As no proofs are given, it is not known how Brahmagupta's results were derived Brahmagupta (c. 598 – c. 668 CE) was an Indian mathematician and astronomer. He is the AUTHOR of two early works on mathematics and astronomy: the Brāhmasphuṭasiddhānta (BSS, "correctly established doctrine of Brahma", dated 628), a theoretical treatise, and the Khaṇḍakhādyaka ("edible bite", dated 665), a more practical text. Brahmagupta was born in 598 CE according to his own statement. He lived in Bhillamāla in Gurjaradesa.(modern Bhinmal in Rajasthan, India) during the reign of the Chavda dynasty ruler, Vyagrahamukha. He was the son of Jishnugupta and was a Hindu by religion, in particular, a Shaivite.[3] He lived and worked there for a good part of his life. Prithudaka Svamin, a later commentator, called him Bhillamalacharya, the teacher from Bhillamala. Bhillamala was the capital of the Gurjaradesa, the second-largest kingdom of Western India, comprising southern Rajasthan and northern GUJARAT in modern-day India. It was also a centre of learning for mathematics and astronomy. Brahmagupta became an astronomer of the Brahmapaksha school, one of the four major schools of Indian astronomy during this period. He studied the five traditional Siddhantas on Indian astronomy as well as the work of other astronomers including Aryabhata I, Latadeva, Pradyumna, Varahamihira, Simha, Srisena, Vijayanandin and Vishnuchandra. In the year 628, at the age of 30, he composed the Brāhmasphuṭasiddhānta ("improved treatise of Brahma") which is believed to be a revised version of the received Siddhanta of the Brahmapaksha school of astronomy. Scholars state that he INCORPORATED a great deal of originality to his revision, adding a considerable amount of new material. The book consists of 24 chapters with 1008 verses in the ārya metre. A good deal of it is astronomy, but it also contains key chapters on mathematics, including algebra, geometry, trigonometry and algorithmics, which are believed to contain new insights due to Brahmagupta himself. Later, Brahmagupta moved to Ujjaini, AVANTI,which was also a major centre for astronomy in central India. At the age of 67, he composed his next well-known work Khanda-khādyaka, a practical manual of Indian astronomy in the karana category meant to be used by students. Brahmagupta died in 668 CE, and he is presumed to have died in Ujjain. |
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| 5520. |
Find the median score of 17 12 7 27 9 15 |
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Answer» Answer: 17 - 8.5 12 - 6 7 - 3.5 27- 13.5 9 - 4.5 15- 7.5 |
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| 5521. |
6xsquare-7x-3 polynomial |
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Answer» |
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| 5523. |
Find the square root of 5.3361 in long division method |
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Answer» 1099361 this is the answer |
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| 5524. |
True/ False 1.1 divide by 0 is not defined. |
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Answer» Answer: true Step-by-step EXPLANATION: YES it is not defined mark me as brainliest PLEASE |
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| 5525. |
The coordinatoes of origin are |
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Answer» COORDINATE of ORIGIN are (0, 0) |
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| 5526. |
How did they get 22/7Why is it pi equals to 3.14 |
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Answer» Step-by-step EXPLANATION: which SUM |
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| 5527. |
It the given figure if AB is parallel to QR then the value of x is |
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Answer» PLZ MARK Me As BRAINLISTS |
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| 5529. |
Which of the following is represented by the point P shown on the number line below? A. 9/12 B. 2 1/4 C. 2 1/3 D. 2 1/5 |
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Answer» Step-by-step EXPLANATION: |
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| 5530. |
Find the value of X,Y,Z by matrix inverde method X+Y+Z=62x+5y+5z=272x+5y+11z=45 |
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Answer» Answer: 538%*-/4238436875578521+*733543384--43325+7525755 |
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| 5531. |
Find some sequence which have no algebraic form |
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Answer» Step-by-step explanation: Given arithmetic sequence is 9, 15, 21,. First term = a = 9 Common difference = d =15 9 = 6 (A) For natural number N nth term = [(n−1)X6]+9=6n+3 where n=1,2,3, Hence algebraic form of the sequence 9,15,21,. is x n
=6n+3. (B) nth term =6n+3 25 th term =6(25)+3=150+3=153 (C) Sum of first n terms is given by, S n
= 2 1
n[X 1
+X n
] Sum of 24 terms is S 24
= 2 1
n[X 1
+X 2
4]= 2 25
[9+147]=1950 Sum of 50 terms is S 50
= 2 1
n[X 1
+X 50
]= 2 50
[9+6(50)+3]=7800 Sum of terms from twenty FIFTH to fiftieth =S 50
−S 24
=7800−1950 =5850 (D) Let sum of first n terms is 2015, S n
= 2 1
n[X 1
+X n
] 2015= 2 1
n[9+6n+3] 2015=3n 2 +6n 3n 2 +6n−2015=0 Solving above equation for n, the value of n is not a natural number. Hence 2015 can not be the sum of some terms of this sequence. |
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| 5532. |
You close your link so fast why |
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Answer» 2) I don't know 3) i don't know |
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| 5533. |
4subtract from a number and them divided by 7,given 13as the quotient. Find the number |
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Answer» Answer: Given: SUBTRACT 4 Quotient is 13 Soln: 7×13=91 91+4=95 Hence,The NUMBER is 95 |
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| 5534. |
Find three rational numbers between 3 /2 and 4/ 3 . |
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Answer» i am not able to send this pic in ONE so i am sending two hope it is HELPFUL ☺️☺️☺️☺️ Step-by-step explanation: 3/2×3/3 = 9/6 4/3 × 2/2 = 8/6 this you can ALSO write in whole. in whole you will write : 9/6 = 1 whole 3/6 and for 8/6 = 1 whole 2/6 |
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| 5535. |
The product of two rational numbers is (-6÷7) . If out of these one number is (-8÷5) , then find the second number. |
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Answer» Answer is ATTACHED here |
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| 5536. |
The mean of 10 observations was found to be 30. However , later it was found that an observation 23 was misread as 32 .find the actual mean |
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Answer» Step-by-step explanation: Caste-based trade among the Nakarattars of Tamil NADU This is not to say that the Nakarattar banking system resembled an economist’s model of WESTERN-style banking systems … the Nakarattars loaned and deposited money with one another in caste-defined social relationships based on business territory, residential location, descent, marriage, and common cult membership. Unlike in modern Western banking systems, it was the reputation, decisions, and reserve deposits shared among exchange spheres defined according to these principles, and not a government-controlled central bank, that … assured public confidence in individual Nakarattars as representatives of the caste as a whole. In other words, the Nakarattar banking system was a caste-based banking system. Individual Nakarattars organised their lives around participation in and management of various communal institutions adapted to the task of accumulating and distributing reserves of capital. Source: Rudner Read the extracts from Caste and Capitalism in Colonial India(Rudner 1994) in the box and answer the following questions. 1.What are the significant differences between the Nakarattar bankingsystem and the modern Western banking system, according to the author? 2.What are the different ways in which Nakarattar trading andbanking activities are linked to other social structures? 3.Can you THINK of EXAMPLES within the modern capitalist economy whereeconomic activities are similarly ‘embedded’ in social structures? |
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| 5537. |
If H.C.F(a,b)=1 then final L.C.M(a,b) |
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Answer» LCM=aB Step-by-step EXPLANATION: HCF(a,b)=1 LCM(a,b)
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| 5538. |
A random vector (X, Y, Z) has joint density given by . f (x, y,z) = k exp [− 1/2 (2x2 − 2xy + y2 + z2 + 2x − 6y) . Compute k. |
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Answer» izfkgxogxlgxogxglxgoxgoxgo Step-by-step EXPLANATION: oyxypxoyxpgxgppgp EJ zieixrx or jxbrix EXJ JB cogxogxogxxogxgoxogxoxgpgxg 8ggy0ogxoxyxy9xyx0yxc9yxh0xoxogxphxgogo hpcpchp |
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| 5540. |
व्हाट इज द मल्टीप्ल ऑफ |
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Answer» व्हाट इज द मल्टीप्ल ऑफ Step-by-step EXPLANATION: व्हाट इज द मल्टीप्ल ऑफ |
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| 5541. |
The length, breadth and height of a hall are 9.76m 7.93m and 1.83m respectively. Find the longest rod which can measure the three dimensions an exact number of times. |
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| 5542. |
How to multiply numbers in pq form?example: 5/2*-(4/3) or 1/2*8/5 |
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Answer» Answer: |
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| 5543. |
(ii) 4x2 + 15 = 16x by Quardratic formula |
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Answer» Answer: 4x2+ 15=16 4x2-16x+15=0 4x2-10x-6x+15=0 2x(2x-5)-3(2x-5)=0 either ( 2x-3)=0 or 2x-5=0 X=3/2 x= 5/2 |
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| 5544. |
if I wish to train for long distance running, would a morning jog of 10×4 strides per day adequate? How many strides make a kilometre or a metre ? |
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Answer» Step-by-step EXPLANATION: oli KE ki ekhekejeu4b3ebsvsjebjs10jzkzsnsnbs sndbdndbdnd sdndkbdkedmrnme ed fnkdnd dndmd.fdmr md end MN md.error rnrmr rrne.rm.rd.end end d.e me mr.rnrr. rng mn r.to rn t.to mn. f.f r dnfnrnrjrbrr tnrmr MB r.r.resolution mn rnr.4.rnrn3em mn. er mftnnrrn mn end bkn r mn r r.rnrmrmddnfjfbfb5ubrndbdmd |
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| 5545. |
Factorise 11 p^4-4p^2q^2-7 p^4 |
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Answer» Answer: 4 − 4 2 4p^{4}-4p^{2}q^{2} 4p4−4p2q2 Step-by-step EXPLANATION: ok |
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| 5546. |
¤° Integers°¤Find the product of each of the following: a. (-12)×(-150)b.(-17)×6×(-10)If you see the pic so do that |
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Answer» Step-by-step explanation: ¤° Integers°¤ Find the product of each of the FOLLOWING: a. (-12)×(-150) If you see the pic so do that |
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| 5547. |
3/x+2/y= 109/x-7/y= 10.5 |
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Answer» what we have to do in this ....ahbwjwhwhwhwiw8wuwgevshs |
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| 5548. |
Simplify √a³b⁴.√a⁴b³ please answer the question pleasssee |
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Answer» |
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| 5549. |
Find the value of 204 x 196 |
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Answer» Answer: 39984 Step-by-step EXPLANATION: you can USE a CALCULATOR next TIME. anyways have a great day! |
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| 5550. |
Thabk you all for supporting me. |
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Answer» You are WELCOME Step-by-step EXPLANATION: You are welcome |
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