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.
| 1451. |
What is a perimeter of a quadrilateral whose four sides measure 3 cm, 2 cm, 4 cm, and 2 cm? |
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Answer» Step-by-step EXPLANATION: |
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| 1452. |
What is the answer for this formula (a-b)(a-b)=? |
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Answer» (a-b)²=a²-2ab+b² this is the answer for your QUESTION |
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| 1453. |
D lives between B and FE and A live on successive floorsB lives in the topmost floorThere is exactly one person between C and EThere are exactly two people between F and Ghow many people lives between g and c ? |
Answer» INTERESTING riddle noiceStep-by-step EXPLANATION: Its too hard can't answer it |
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| 1454. |
4 more than 3 times a number is 5 |
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Answer» Answer: let the required no. be x According to the equation ,
3x = 5 - 4 3x = 1 x = 1/3 |
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| 1455. |
A car originally costs $20,000. Its price went up by 20% and then by another $8,000. How much did the price go up as a percentage of the original price? |
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Answer» All living THINGS USE a process called respiration to get energy to stay alive. CELLULAR respiration in plants is the process used by plants to convert the glucose made during PHOTOSYNTHESIS into energy which fuels the plants’ cellular activities. On the other HAND, MARK ME BRAINLIST PLEASE |
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| 1456. |
Why do we learn in estimation ? |
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Answer» Step-by-step explanation: Claire's teacher explained SEVERAL REASONS why learning to estimate is important. ESTIMATING shows a student understands a concept and the MATHEMATICAL reasoning behind it. Without being allowed to follow a step-by-step PROCESS, estimating forces students to think about process. |
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| 1457. |
रमेश अपनी मोटर बोट को धारा की गति के साथ साथ 108 किलोमीटर चलकर वापिस शुरू के स्थान पर 1.5 घंटे में वापिस आ जाता है यदि धारा की चाल 3 किमी / घंटा से तो स्थिर जल में मोटर बोट की चाल क्या थी? |
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Answer» Answer: Let the SPEED be X. Then it is given 108/(x+3)+(108/(x-3)=1.5=15/10=3/2 108{1/x+3 )+1/(x-3)}=3/2 36{2x/(x^2-9)}=1/2 144x=x^2-9 x^2-144x-9=0 This is a QUADRATIC equation and not easy to solve. The solution of this equation will give the value of x. May be data are not correct. |
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| 1458. |
Solve the following by substitution method |
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| 1459. |
IF 52°/. OF THE STUDENT IN A CLASS ARE GIRLS, THEN WHAT PERCENT OF THE STUDENTS IN CLASS ARE BOYSplease help me by photo |
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Answer» Answer: TOTAL percentage is 100% out of which 52% are girls so boys be 100-52 = 48% |
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| 1460. |
Subtract the following:3p + 4q from 8p - 3q |
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| 1461. |
4) If (- 17/29 ) × 27/15 × 145/119 × x/14 then find the value of x |
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Answer» -17/29*27/15*145/119*x/14 x=18 |
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| 1462. |
What is mean of √x^5 |
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Answer»
there is no means for it ... it is used to solve PROBLEMS in MATHEMATICS .. THANKS ..
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| 1463. |
Find two numbers whose substrate is 15 and product is 1000 |
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| 1464. |
In the figure RS=QT and QS=RT Prove that PQ= PR |
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| 1465. |
I) একটি সমবাহু ত্রিভুজের পরিসীমা 48 সেন্টিমিটার হলে তার ক্ষেত্রফল কত? |
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Answer» what is this languagefgrbebc eudhcbdsbdjy |
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| 1466. |
Plastic is used for making a large variety of articles of daily use and these articles are very attractive. But it is advised to avoid the use of plastic as far as possible. why? |
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Answer» AYE Aye AS YOUR WISH ! Aye Aye AS YOUR WISH ! Aye Aye AS YOUR WISH ! Aye Aye AS YOUR WISH ! Aye Aye AS YOUR WISH ! |
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| 1467. |
Write 3 rational number between 2/3 and 3/2 |
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Answer» -2/6×10/10 = -20/60 3/6×10/10= 30/60 Four rational numbers : 20/60 , 21/60, 22/60, 23/60 mark me as BRAINLIST.. Step-by-step EXPLANATION: |
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| 1468. |
How many digits in the integral value of 2012? |
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Answer» Step-by-step explanation: 4 digits are there in 2012 |
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| 1469. |
Use the rules for long division to divide 262 by 9a. 29b. 28c. 30d. 29r1 |
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Answer» Answer: 29r1 Step-by-step EXPLANATION: DIVIDE into the next NUMBER(s) → answer at the top. Multiply by the number at the side (the divisor) Subtract. Bring down the next number. |
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| 1470. |
4/x+3/y=1 8/x-9/y=7 simultaneous equation |
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Answer» Answer: x=4, y=3 Step-by-step explanation: 4/X +3/Y = 1 (1) Then the given equation BECOMES 4p + 3q = 1 (3) 8p -9q = 7 (4) From equation (3) 4p +3q = 1 4p = 1-3q p = 1-3q/4 (5) Putting the value of p in equation (4) 8p -9q = 7 8 × 1-3q/4 -9q = 7 2(1-3q) -9q = 7 2 - 6q -9q = 7 -15q = 7-2 -15q = 5 q = 1/-15 q = 1/-3 Putting the value of q in equation (5) p= 1-3q/4 = 1- 3 × 1/-3 /4 = 1/4 Therefore, 1/X = p 1/X= 1/4 => X = 4
1/Y = q 1/Y = 1/3 => Y = 3. |
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| 1471. |
Rahul have 95000₹ and he deposited 50000₹now he have how much |
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Answer» an electronic device for storing and processing data, typically in BINARY form, according to INSTRUCTIONS given to it in a variable program. |
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| 1472. |
2root x+3/xsquare please differiention |
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Answer» Answer: HERE IS YOUR ANSWER. HOPE IT MAY HELP YOU. PLEASE MARK IT AS THE BRAINLIEST. |
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| 1473. |
What is science?explain it |
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Answer» SCIENCE is the pursuit and application of KNOWLEDGE and understanding of the natural and social world following a systematic methodology BASED on evidence. ... Evidence. Experiment and/or observation as benchmarks for testing HYPOTHESES. |
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| 1474. |
Mother wants to divide Rs36 among hertwo daughters sarita and sunita.if sarita is 15 years and sunita is 12 years.find hiw much sarita and sunita will get.find answer in ratio. |
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Answer» The number of trees in consecutive rows increase by 1. So, it this is an Arithmetic progression, where d = 1, a = trees in first row = 1 and N = number of rows = 25. We have to find out number of trees in 25 rows? Using well KNOWN FORMULA, i.e, formula of sum of nth TERM of Arithmetic progression :: \Large\underline{\boxed{\bf{\red{S_{n} = \dfrac{n}{2}\Big[2a + \big(n - 1\big)d\Big]}}}} S n
= 2 n
[2a+(n−1)d]
Where, Sn denotes sum of nth terms, n denotes number of terms, a denotes first term and d denotes common difference. Let's solve it!! \: \underline{\sf{\bigstar\:PUTTING\:all\:known\:values\::-}} ★Puttingallknownvalues:−
\begin{gathered}\\ \longrightarrow \:\sf S_{25} = \dfrac{25}{2}\Big[\big(2\big)\big(1\big) + \big(25 - 1\big)\big(1\big)\Big] \end{gathered} ⟶S 25
= 2 25
[(2)(1)+(25−1)(1)]
\begin{gathered}\\ \longrightarrow \:\sf S_{25} = \dfrac{25}{2}\Big[\big(2\:\times\:1\big) + \big(24\:\times\:1\big)\Big] \end{gathered} ⟶S 25
= 2 25
[(2×1)+(24×1)]
\begin{gathered}\\ \longrightarrow \:\sf S_{25} = \dfrac{25}{2}\Big[2 + 24\Big] \end{gathered} ⟶S 25
= 2 25
[2+24]
\begin{gathered}\\ \longrightarrow \:\sf S_{25} = \dfrac{25}{\cancel{2}}\:\times\:\cancel{26}\end{gathered} ⟶S 25
= 2
25
× 26
\begin{gathered}\\ \longrightarrow \:\sf S_{25} = 25\:\times\:13\end{gathered} ⟶S 25
=25×13
\begin{gathered}\\ \longrightarrow \:\boxed{\bf {\purple{S_{25} = 325}}}\:\orange{\bigstar}\end{gathered} ⟶ S 25
=325
★
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| 1475. |
7more than twice a number is 35 |
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Answer» ANSWER: The number (x) in: "7 more than twice a number is 35" is what we are SOLVING here. In other WORDS, you are looking for a number (x) that if you multiply it by two (same as twice) and then add 7, you get 35. The answer above is correct, because twice 14 is 28, and 7 more than 28 is in FACT 35. Step-by-step explanation: |
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| 1476. |
The polynomial is classified as ________on the basis of number of terms.a. Linear polynomialb. Monomialc. Binomiald. Trinomial |
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Answer» Option A Step-by-step EXPLANATION: The polynomial is classified as Linear polynomial on the basis of number of terms. |
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| 1478. |
The voucher type is used for recording payment made by cash |
Answer» A RECEIPT VOUCHER is used to record cash or BANK receipt. |
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| 1479. |
the greatest number and the smallest number formed by using digits 4,5,7,9 and 2 are _______ and _____ |
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Answer» SMALLEST - 24579 greatest - 97542 |
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| 1481. |
Determine which of the following polynomial has x+1 as factor x 4 + 3 x cube + 3 x square + X + 1PLEASE DON'T MAKE FUN OF THIS QUESTIONS YOUR 1 ANSWER WILL HELP 1000 PEOPLE |
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Answer» he Step-by-step EXPLANATION: ehhehehehehehhehehehe |
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| 1482. |
A rectangle has a perimeter measuring 64 metres. The length is 4 metres more than 3 times the width. Find the dimensions of the rectangle. Recall perimeter of a rectangle is = 2 + 2. (5 marks) |
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Answer» Answer: perimeter of RECTANGLE=64 m let the WIDTH = x so LENGTH =3x+4 perimeter rectangle = 2 (L+B) |
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| 1483. |
0.324bar in p/q form |
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Answer» Answer: 324/1000 is the CORRECT answer Step-by-step explanation: |
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| 1484. |
A = 8.2 units, b = 5.6 units, c = 6.0 units . Find Angles |
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Answer» the ANGLES are 90° 45° 45° Step-by-step EXPLANATION: from KARNATAKA |
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| 1485. |
Solve --- +4= 0, ху y 2 2 4 + 4 = 0,7 1 + 1 = 0, 2 3 - +- 14 2 x is the system of linear equations in three variables. |
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Answer» PLEASE MARK me as BRAINLIESTS |
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| 1486. |
The runs scored in a cricket match by 11 players is as follows: 6, 15, 120, 50, 100, 80, 10, 15, 8, 10, 15 Find the mean, mode and median of this data. Are the three same? |
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Answer» Step-by-step explanation: Ascending order the data is, 6,8,10,10,15,15,15,50,80,100,120 Sum of runs =6+8+10+10+15+15+15+50+80+100+120=429 Number of MATCHES =11 Mean= 11 429 =39 Median= Middle value of the data =15 Mode= Most OCCURING observation of the data =15 (3 TIMES) THREE are not same |
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| 1487. |
Multiply the given expression to each other 1. (2x + 7 ) (3x + 2) |
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Answer» Step-by-step EXPLANATION: REFER to the attachment hope it HELPS :) |
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| 1488. |
-3-(-4) using number line |
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Answer» Answer: Step-by-step explanation: I------I-----I------I------I------I------I------I------I------I------I------I------I------I-------I -7 -6 -5 -4 -3 -2 -1 0 1 2 3 4 5 6 7 -3-(-4) = -3+4 =4-3 =1 Pls mark as brainliest. |
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| 1489. |
Draw the graph of the following equation 2x+3y=13 and check whether a)x=2 and y=5 and b)x=-1 and y=3 are its solutions |
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Answer» 4+3y=13 3y=13-4 3y=9 y=9/3 y=3 2x+15=13 2x= -2 x= -1 |
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| 1490. |
Please solve this question. I Will mark your answer as brainliest answer. If you don't know then don't write the answer. |
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Answer»
Step-by-step EXPLANATION: |
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| 1491. |
Define the term limiting reagent point out the limiting reagent when 20g of NaOH react with 98g of sulphuric acidMy dream is to fulfill all your dreams and keep you happy always __❤✌ |
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Answer» H 2 SO 4 +2NaOH→Na 2 SO 4 +2H 2 O The molar masses of H 2 SO 4 and NAOH are 98 g/mol and 40 g/mol respectively. Number of moles is the ratio of mass to molar mass. Number of moles of H 2 SO 4 = 98 49 =0.5 moles Number of moles of NaOH = 40 80.0 =2 moles 0.5 moles of H 2 SO 4 will react with 2×0.5=1.0 mole of NaOH. 2−1=1 mole of NaOH will remain unreacted. This corresponds to 1×40=40g. Step-by-step explanation: Be happy ☺️❤️☺️l HOPE it will help u ☺️☺️☺️ |
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| 1492. |
If αα and ββ are the zeroes of the polynomial x2 - 6x + 8, then the value of α3+β3α3+β3 is on |
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Answer» Answer: 76990+223∛77㏒ Step-by-step EXPLANATION: |
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| 1493. |
My take away points/today I learnt --- खालील वाक्ये वाचा व योग्य अंकावर गोलकरा. १०-हो, -नाही ५-थोडा11 ते 100 मधील कोणतीही संख्या ओळखता येते.५, ०, १०2] less than समजला.०,१०3] more than समजला.१० |
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Answer» Step-by-step EXPLANATION: my take away points/today I learnt --- खालील वाक्ये वाचा व योग्य अंकावर गोल करा. १०-हो, -नाही ५-थोडा 11 ते 100 मधील कोणतीही संख्या ओळखता येते. ५, ०, १० 2] LESS than समजला. ०, १० 3] more than समजला. १० - did not match any image results. Suggestions: Make sure all words are spelled correctly. Try different keywords. Try more general keywords. Try FEWER keywords make me as a BRAIN list. |
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| 1494. |
If =∣ , , , , }, = {, , , , }, = (, , , , } and = {, , , , }, find: (i) ∪ (ii) ∪ (iii) ∪ ∪ (iv) ∪ ∪ (v) ∩ ( ∪ ) (vi) ( ∩ ) ∩ ( ∩ ) |
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| 1497. |
3. Write all factors of 100 between 4 and 21. |
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Answer» FACTORS of 100 Factors of 100: 1, 2, 4, 5, 10, 20, 25, 50, and 100. Factors of -100: -1, -2, -4, -5, -10, -20, -25, -50 and -100. Prime Factorization of 100: 100 = 22 × 52 |
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| 1498. |
Find a 4digit number whose first digit is 2 .The second digit 1 more than the first digit .The second and the third digit are the same .The fourth digit is double of the third digital show your work |
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Answer» There are Step-by-step explanation: 1234 1234 1234 |
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| 1499. |
16*3of4/24+18-9 explanation |
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Answer» Answer: i HOPE U UNDERSTAND Step-by-step explanation: please mark me as a BRAINLIEST |
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| 1500. |
How many square in this fig A) 33B) 34C)35D)36 |
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