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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.
| 69401. |
tive3. Find the value of a to make the expression true,66(1) -11 (I) 5c).-16(iv)2 |
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Answer» 66/a=-11a=-66/11=-6 90/-a=5a=-90/5=-18 a/1=-16a=-16*1a=-16 -81/a-2=-99(a-2)=81a-2=81/9a-2=9a=9+2=11 |
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| 69402. |
The community garden has 596 vegetables.n the garden, 64% of the vegetables areÄreen vegetables. About how manyegetables in the garden are green? Use aate per 100 to estimate. |
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Answer» tysm |
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| 69403. |
Mathematics for Class 89 Find the value of x for whichco01CO |
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Answer» Given:(5/3)-⁴×(5/3)^-5=(5/3)³xsince all base are same-4+(-5)=3x-9=3xx=-9/3=-3 |
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| 69404. |
Essential ICSE Mathematics for Class 8d-1-6, evaluate (i) d-, (ii) d2 +--and (iii) d4 + |
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| 69405. |
Anjali bought 25 kg of vegetables and Kvita boughtkg od vegetablen Hovegetables did they buy together? |
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Answer» total vegetable they bought is 11/5 + 13/4 = (44+65)/20 = 109/20 kg |
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| 69406. |
2A vegetable seller had 35 kg onions, 50 kg potatoes,25 kg tomatoes and 40 kg carrots in the moming Inevening, he had 37 kg vegetables left. How muchvegetables did he sell during the day?the |
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Answer» Total weight of vegetables=(35+50+25+40)kg=150kgvegetables left=37kg so vegetables sold=(150-37)kg =113kg vegetables (35+50+25+40)=150left (150-37)=113 |
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| 69407. |
the tins.2kgtomato,kg onion,kg green chillies and rest lemon. What fraction of10. Shikha bought5the total vegetables were the lemons?12elledkm bv scooter,-km by car and remaining |
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Answer» Tomato=1/5kgOnion=2/5 kgGreen chillies=1/5kgLemon=1-(1/5+2/5+1/5)=1-(4/5)=1/5kg |
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| 69408. |
Fill in the missing term, making a perfect trinomial square:2. x20+254¡+ 16x+64 |
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Answer» 1)n²+14n+492)x^2-10x+253)x^2+16x+644)p^2-10pq+25q^2 |
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| 69409. |
3x49x16y.is equal toThe missing term in the expression16 9 |
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| 69410. |
FUL(C) only II and III(D) only III and IV69. Find the missing term.1, 1, 4, 8, 9,?.16, 64(A) 21(C) 25(D) 2870 Find the wrong term(B) 27 |
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Answer» answer (b) 27 27 is a missing term 27 is correct answer |
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| 69411. |
alThe missing term in the s3, 12, 48768 is |
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| 69412. |
ritteis is a mixed fraction. This contains an intcional part should be a proper fraction.Irite five examples, each of proper, improper and mixesTry ThisRepresent 2- pictorically. How many units are ne |
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Answer» please like and accept as the best👍💯 x=9 y= 11 correct answer x=9,y=11 is the correct answer of the following question x= 9 y=11 correct answer |
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| 69413. |
inlitres16. A car runs 16 km using 1 litre of petrol. How much distance will it coverof petrol? |
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Answer» by unitary method we can write 2whole 3 by 4 = 11 by 4so( 16× 11/4) = 11 × 4= 44 km |
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| 69414. |
Write all the formulae in class 7 and class 8 |
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| 69415. |
16. A car runs 16 km using 1 litre of petrol. How much distance will it cover in 2-litresof petrol? |
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| 69416. |
बिन्दु (0, 5) व (5, 0) के बीच की दूरी है, ................... |
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| 69417. |
-1 0 51 2 2. Find the Co-factors of the elements 2.-5 in the matrix\left[ \begin{array}{ccc}{-1} & {0} & {5} \\ {1} & {2} & {-2} \\ {-4} & {-5} & {3}\end{array}\right] |
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| 69418. |
Find the missing term (?) from the optionsfor MQ, ?, AE, HL, OS, VZ.. |
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Answer» TX is the ans as the difference between the 2nd letter of two terms in 3 and the difference between the two letters in the same term is 4 |
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| 69419. |
1. A fraction in which the numerator is 1 is call2. A proper fraction is the fraction in whicl3. A/Anfraction.is less than thefraction can be writtemixed fraction. |
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Answer» 1.unit2. numerator, denominator3. improper circle the proper faction |
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| 69420. |
LOR11. Prove that:- sin780'sin480"+cos120°sin 150°= - |
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| 69421. |
A carruns 16 km using I litre of petrol. How much distance will it cover using 24litres of petrol.7. |
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| 69422. |
Mathematics for Class 733. A labourer is engaged for 20 days on the condition that he will receive 120 for each day heworks and will be fined 10 for each day he is absent. If he receivesmany days did he remain absent?1880 in all, for how |
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| 69423. |
are the weights (in kg) of 10 new born babies in a hospital on a particularollowingday:34, 3.6, 4.2, 4.5, 3.9, 4.1, 3.8,45,4.4,3.6. Find the mean X.maarks obtained hy students of a class in mathematics are:64,36, |
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| 69424. |
JEE-Mathematicscot x-cos xlim22.xx% (π 2x), equals: |
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Answer» I think answer is infinite |
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| 69425. |
Z of total number of students of a school come bycan while t of students come by bus to school Hi theother students evallo to school of which I walk comtheir own and the rest are escorted by their parentsof 224 students come to school walking on their son,hou mary students study in that school? |
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| 69426. |
Convert :(0) 13 hl into kl |
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Answer» .13 kl is the correct answer of the given question Your correct answer is 13*10=130kl |
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| 69427. |
Convert the following into factorials:(0) 2.4.6.8.10 |
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| 69428. |
5. Convert into vulgar fraction(1) 0:37 |
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Answer» 0.4 is the correct answer of the following question |
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| 69429. |
Convert the following speed into m/sec.(0) 18 km/hr (i) 36 km/hr (i) |
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Answer» thnx |
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| 69430. |
3 15. Find the simple interest for the same sum lor the same per) The difterence between SI and CI of a certain sum of money is48 at 20% p a for 2 years. Find the pprincipal. (Hint: Assume the principal as 100.)ually at S% n a, amount to? 6560? |
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| 69431. |
By using Elimnatian Me ttodtrn |
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| 69432. |
By selling a chair lor RS 300, Aman oses i o / o. nt wrac p3. A microwave is sold for Rs 5290 at a loss of 8% what will be the profit or loss percent if it issold Rs 6325?to nf Rs 18 ner dozen and sold them at the rate of 20 for Rs |
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| 69433. |
Find two rational numbers betweenand |
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| 69434. |
4*(-1 %2B 7 %2B 7) |
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Answer» 3/3=14[7-1+7]4*13=52 -3/3=17-1=66+7=134*13=52 Answer=52 3/3=14[7-1+7]4*13=52 the answer will be 52 3/3=14[7-1+7]4*13=52 4×(7-3÷3+7)=4×(7-1+7)=4×(6+7)=4×13=52 The Answer is 52 because 3÷3 =1 7-1 =6 6+ 7= 13 13 × 4 = 52 52 is the correct answer of the given question 52 is the correct answer........ |
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| 69435. |
A man buys a book for ŕ¸ŕ¸¸ 160 and sells it for200. His gain % is: |
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Answer» Cost price=160 RsSelling price=200RsGai =200-160=40 Rs Gain%=gain*100/CP=40*100/160=25% |
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| 69436. |
412tege 2. Find two rational numbers between 2 and 2. |
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Answer» Rationalnumber= 2-2/2= 0now0+2/2= 1 |
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| 69437. |
After how many decimal places will the decimal expansion of $\frac{23}{2^{4} \times 5^{3}}$ terminate? |
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| 69438. |
After how many decimal places will the decimal expansion of \frac{23}{2^{4} \times 5^{3}} terminate? |
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| 69439. |
09) =109 Sin 20 Fi लि |
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Answer» Please hit the like button if this helped you. |
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| 69440. |
ddaal |
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Answer» ( 999 )^3= ( 1000 - 1)^3 ( a - b )^3= a^3- b^3- 3ab ( a - b ) ... ( 1000 - 1 )^3= 1000^3- 1^3- 3000 ( 999 ) = 1000000000 - 1 - 2997000 = 997002999 thank you so much dear |
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| 69441. |
EXERCISE 1.1e Euclid's division algorithm to find the HCF of:(i) 135 and 225(ii) 196 and 38220 (i) 867 and 255fa+3, or 6q 5, where |
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| 69442. |
6. Convert 0.37 to theform.1.fi |
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Answer» let x=0.3666.... 10x=3.666.... eqn.1100x=36.666... eqn.2 eqn.(2-1)90x=33 x=33/90 =11/30 11/30 is the right answer let x=0.3666..........10x=3.666...... eq no. 1100x=36.666..... eq no. 2eq no. (2-1)90x=33x=33/90=11/30 therefore the right answer is 11/30 |
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| 69443. |
7. Tabulate thebee differences between a ray, a line and a line-segment |
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Answer» thanku |
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| 69444. |
uscd p lor naking a sweet disil.capacity of an empty container is 9 kilolitres and 500 litrebserved to be 3 kilolitres and 750 litres. How muc13 Thelevel wasocan be filled in it?Give the answer in kilolitre.New Enjoying Mathematics 6 |
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Answer» Capacity = 9 kilolitres 500 litresFilled level = 3 kilolitres 750 litresRemaining portion that can be filled = 9 kilolitres 500 litres - 3 kilolitres 750 litres = 9.500 - 3.750 = 5.750 kilolitres 1000litre = 1 kilolitre500 litre = 0.500 kilolitre750 litre = 0.750 kilolitre |
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| 69445. |
EST-X, MATHEMATICs22 khind the value of"K, if the points A (2, 3) B (4, k) and C (6,-3) are collinear |
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| 69446. |
Twelve children take sixteen days to complete a work which can be completed by eightadults in twelve days. Sixteen adults started working and after three days ten adultaleft and four children joined them. How many days will they take to complete theremaining work |
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Answer» 12 children take 16 days to complete the work=> 1 child takes 16×12=192 days to complete the work=> Work done by 1 child in 1 day =1/192 8 adults take 12 days to complete the work=> 1 adult takes 12×8=96 days to complete the work=> Work done by 1 adult in 1 day =1/96 16 adults worked for 3 daysWork completed =16×1/96×3=1/2Remaining work =1−1/2=1/2 This remaining work is done by 6 adults and 4 childrenWork done in 1 day =6×1/96+4×1/192=1/16+1/48=1/12 Required days to complete the remaining work =(1/2)(1/12)=6 |
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| 69447. |
-7/9 %2B 5*(3/4) - 3/8 %2B 6/7 %2B 7/2 |
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Answer» 7429/504 first convert the mixed friction into improper fraction then make the addition part half the subtraction part half then take lcm then add and subtract t 1-4 5 because this is an simple equatiom |
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| 69448. |
Find two rational numbers between 2 and |
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| 69449. |
1/3 %2B 7/9 |
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Answer» 21 + 9------------------ 27 30= --- 27 10= --- 9 7/9+1/3 =21+9/27=30/27=10/9 the answer of your question is 10\9 |
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| 69450. |
-13/9 - 4/9 %2B 4/7 %2B 3/7 |
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