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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.
| 15301. |
Find the value of theta if sin^2 theta =1-cos^2 theta |
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Answer» Answer: Given sin²x=1-cos²x or sin²x+cos²x=1 It's a FORMULA and it's applicable for all real values of x(theta) If my answer SATISFIES you then give me thanks. |
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| 15302. |
What is the other name for the horizontal axis of a chart?c. Category axisa. Y axisb. Value axis |
Answer» The other mame for the horizontal axis of a chart is Category Axis.Answer: Option C is correct. Explanation:
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| 15303. |
99999 + 99999 - (56)² ÷ 67 × 77plz tell it is very urgent.I will mark correct answer brainliest and follow him/her |
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Answer» the answer of the QUESTION is 19,378 |
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| 15304. |
F(x) = 2x3 - 9x2 + x + 12, g(x) = 3 - 2x |
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| 15306. |
The least number when divided by 25,40,60 leaves the remainder 10 in each case. |
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Answer» Answer: 490 Step-by-step EXPLANATION: the LEAST number which when divided by 25,40 & 60 means it is the LCM of 25,40,60,i.e,480 and given the number LEAVES the ramiander 10 in each case , that means the required number is 480+10=490. Hope u UNDERSTAND... |
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| 15307. |
In an examination 50% of the students passed in Mathematics and 70% of studentspassed in Science while 10% students failed in both subjects. 300 students passed inboth the subjects. Find the total number of students who appeared in the examination,if they took examination in only two subjects. |
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Answer» Answer: |
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| 15309. |
1/2 ÷ [-1/3÷2/5]= [1/2 ÷ (-1/3)] ÷ 2)5 |
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Answer» Step-by-step explanation: 1/2➗[-1/3➗2/5]=[1/2➗(-1/3)]➗2/5. -0.016666666666667=-0.1166666666666667. approximately, -0.01=-0.1. |
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| 15310. |
E. Answer the following questions in brief.1. Write two characteristics of bases. |
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Answer» Answer: |
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| 15312. |
3-IA, PAMAProve the following by using mathemEXERCISE - 2.1LONG ANSWER QUESTIONStion for all neN.n(n+1)1+2+3+............. +n= |
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Answer» 12. <U>helps u dear... |
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| 15313. |
Answers These Plzz This will be a big help |
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Answer» Answer: 4 QUESTION answer B is 30 cm square |
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| 15314. |
কোন সপ্তাহের ৬ দিনে, তােমার শ্রেণিতে যথাক্রমে ৩৫ জন, ৩০ জন, ৩২ জন,৩৭ জন ও ৪০ জন ছাত্র উপস্থিত ছিল। সপ্তাহের প্রতিদিন গড়ে কত ছাত্র উপস্থিতছিল? |
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Answer» SORRY I don't UNDERSTAND this LANGUAGE |
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| 15315. |
72600÷12 =6050 ....but 6 ke baad 0 kaise aega plz anyone tell me its very very urgent ☹️ |
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Answer» Answer: YES 0 will come after 6 Step-by-step explanation: Because at FIRST when we divided 72 by 12...It will be 6 as 12*6=72 Now the NEXT no.to be divided is 6 and cannot be divided by 12 so we will PUT 0 and take 60 to divide further..... PLZ mark me as BRAINLIEST if you think it is helpful to you |
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| 15317. |
The perimeter of a square is 80 metres . what is the length of its one sides |
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Answer» Answer: . . . , 4x= 80 = x= 80÷4 = x= 20 . .. , LENGTH of side= 20m. |
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| 15318. |
The cost of 2 shirt and 3 pants together is rupees 1200 if if the number of shirt and pant are interchange the cost is rupees 150 less find the cost of shirt and pant.std 10. Plz answer plz plz |
Answer» Answer :Cost of each shirt = Rs.150 Cost of each pant = Rs.300 Solution :LET the cost of each shirt and pant be Rs.x and Rs.y respectively . Now , The cost of 2 shirt and 3 pants together is Rs.1200 . Thus , 2x + 3y = 1200 ---------(1) Also , It is given that , If the number of shirts and pants are interchanged , the cost is Rs.150 less . Thus , => 3x + 2y = 1200 - 150 => 3x + 2y = 1050 --------(2) Now , Multiplying eq-(1) by 2 , we get ; => 2(2x + 3y) = 2•1200 => 4x + 6y = 2400 -----------(3) Now , Multiplying eq-(2) by 3 , we get ; => 3(3x + 2y) = 3•1050 => 9x + 6y = 3150 ---------(4) Now , Subtracting eq-(3) from eq-(4) , we get ; => (9x + 6y) - (4x + 6y) = 3150 - 2400 => 9x + 6y - 4x - 6y = 750 => 5x = 750 => x = 750/5 => x = 150 Now , Putting x = 150 in eq- (1) , we get ; => 2x + 3y = 1200 => 2•150 + 3y = 1200 => 300 + 3y = 1200 => 3y = 1200 - 300 => 3y = 900 => y = 900/3 => y = 300 Hence ,Cost of each shirt = Rs.150Cost of each pant = Rs.300 |
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| 15319. |
Is it possible to construct quadrilateral ABCD in which AB=5.6cm, BC=3.1cm, CD=7cm, AD=6cm AC=11cm |
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| 15320. |
(1002)_(0.02)Kaise coaching Banega bataiye |
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| 15321. |
Simplify (4-1x3-1) 2 |
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Answer» (4-1*3-1)2 =(4-3-1)2 =0*2 =0 |
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| 15322. |
0.3×10 what's answer of this question |
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| 15323. |
Solve using distributive property steps needed !!!! |
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Answer» Answer: if you do lcm on the DENOMINATION if you know lcm then it CORRECT if we did lcm then the lcm answer is 18 5x5 + 5X4 is 25 and 20 then add them 25+20 is 45/18 the answer of questions ok |
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| 15324. |
BODMAS of (30-11) +(-16)+30+17 -22 |
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Answer» Answer: 28 Step-by-step explanation: (30 - 11) + (-16) + 30 + 17 - 22 = 19 - 16 + 30 + 17 - 22 = 19 + 30 + 17 - 16 - 22 = 66 - 16 - 22 = 50 - 22 = 28 |
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| 15326. |
What is nom-nom?please tell i will mark brainless? |
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Answer» Step-by-step EXPLANATION: how we will GET it....... |
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| 15327. |
9/Show that2--x-1X -syza ty? |
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Answer» I didn't UNDERSTAND the QUESTION |
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| 15328. |
Express each of the followingin the form of p/q (i) 8•0025(ii) 0•00026(iii) 0•5 barUrgent guys fastI will mark it as brainlist..../╲/\╭(•‿•)╮/\╱\ |
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Answer» I)8.0025/10000=(800×25×25)(1000×25)=3201/400 ii)26/100000=13/500000 |
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| 15329. |
2. If a student walks from his house to school at5 km/h, he is late by 30 min. However, if hewalks at 6 km/h, he is late by 5 min only. Findthe distance of his school from his house. |
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| 15330. |
An angle is greater than 45 degree. Is its complementary angle greater than 45 degree or equal to 45 degree or less than 45 degree? Explain. |
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Answer» It can be a COMPLEMENTARY ANGLE greater than 45 degrees. |
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| 15331. |
An = a + ( n - 1 ) _ please complete formula |
Answer» an= a+(n-1)dhere an is the number at nth positiona is the first term of the APn is the total number of TERMS in the APand d is the COMMON differenceHOPE IT HELPS |
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| 15332. |
30000 का 1/2 yearly 4 किस्त me चुकाना है 10% के intrest पर |
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Answer» Answer: 90 0 Step-by-step EXPLANATION: |
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| 15334. |
- 2565.x +32x-5 3x - 57درا5nr=8-0.45x |
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Answer» 5^x-3. 3^2x-8 = 225. We can write 225 as follows:- 225 = 3 × 75 = 3 × 3 × 25 = 3 × 3 × 5 × 5 ∴ 5^x-3. Step-by-step explanation: May this ANSWER will help you PLZ mark has BRAINLIEST |
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| 15335. |
If alpha and bita are zeros of 6y sq +y sq-20 find alpha sq +bita sq |
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Answer» Step-by-step explanation: 6y²+y²-20 7y²-20 alpha +BETA,=20/7 |
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| 15336. |
7x+13y=27;13x+7y=33 by substitute method |
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Answer» Answer: X =2 and y = 1 STEP-by-step explanation: else for step explanation, refer to ATTACHMENT page. hope it helped u pls MARK as brainleist and follow me also thnk my answer ......... |
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| 15337. |
7y2-11/3y-2/3 this question |
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Answer» ANSWER:Answer p(y) = 7y2 – 11Y/3 – 2/3 = 1/3 × (21y2 – 11y – 2) = 1/3 × [(7y + 1)(3y – 2)] ∴ Zeroes are 2/3, –1/7 SUM of zeroes = 2/3 – 1/7 = 11/21 –b/a = 11/21 ∴ sum of zeroes = –b/a Product of zeroes = (2/3)(–1/7) = – 2/21 c/a = (–2/3)(1/7) = – 2/21 ∴ Product = c/a |
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| 15338. |
Solve this Using Rearrangement Property.Don't Spam. Write The Answer... |
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Answer» ................... |
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| 15339. |
Q.1) Solve any 2 of the followingi.x + 7y = 10; 3x - 2y=7. |
Answer» ANSWED in PICTUREMAY this HELPED you |
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| 15340. |
Let R= {(x, y) : x, y ∈ Z, y = 2x−4}.If (a, -2) and (4, b^2) belong to R, find the values of a and b. |
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Answer» Step-by-step EXPLANATION: |
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| 15341. |
Derivative of 1/1-√xpls mention steps and rules alsoif u dont know pls dont spam its a humble request |
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Answer» Use Quotient rule of differentiation : That is, dy/dx = [ d/dx (1st function) × 2ND function - d/dx( 2nd function) × FIRST function ] ÷ [ 2nd function's SQUARE] NUMERATOR = 1st function DENOMINATOR = 2nd function.
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| 15342. |
2.Rajan purchased 250 packets of blades at the rate of * 8 per packet. He sold 70%of the packets at the rate of * 11 per packet and remaining packets at the rate of* 9 per packet. Find his gain per cent. |
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Answer» 30 % he gain hope it's HELPFUL |
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| 15343. |
A,B & C can do a work in 15 hr, 12hr & 20hr respectively. At 4.00 pm ,they start working together and after working for 2 hr , A left the work and B left 2 hr before the completion of the work. In what time the whole work will be completed ? |
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Answer» Answer: Step-by-step explanation: In such questions we may take LCM of each i.e. 12 and 18 which is 36 We assume as 36 units of work (say some 36 TOYS to be made) is The Complete Work Since A takes 12 hour, he makes 3 units each hour Since B takes 18 hours to prepare 36 units, he makes 2 units each hour Starting with A followed by B, in first 2 hours 5 units made, in next 2 hours, 5 more and so on TILL 35 units in 7X2 =14 hours… A will take 1/3hour to MAKE 36th unit i e. 20 min. So time taken to complete 36 units of work is 14(1/3) hours Or 14 hour 20 minutes So starting from 8 am it will be 8 pm after 12 hours and 10:20 pm after 14hr 20 min. |
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| 15344. |
2 1/5+1 3/4=11/5×? =1 9/35 |
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Answer» 2/5+3/4=11/5x=9/35 8+15/20=11/5x=9/35 23/20=11/5x=9/35 |
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| 15345. |
72600÷12 full solution written in copy with proper explanation its very very urgent ☹️ |
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Answer» Step-by-step EXPLANATION: |
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| 15347. |
16 is substracted from 7 times a number the answer is 5 times the number find the number |
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Answer» Step-by-step explanation: 8 is the ANSWER to this question.It is so EASY but TRICKY as WELL |
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| 15348. |
12. Simplify the product root 3 under 2.root 4 under 2. root 12 under 2. |
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Answer» PLEASE PIN picture it is DIFFICULT in word format Step-by-step explanation: |
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| 15349. |
(x+1/2)(2x−1/2) help. |
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Answer» |
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| 15350. |
। यदि 1 +w+w2 = 0 हो तो सिद्ध कीजिए कि (1-w+w2)3=-8. |
Answer» Solution refer to the ATTACHMENT |
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