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.
| 14451. |
Cot 30°. cot 60-1/ cot 30+ cot 60= cot 90° |
|
Answer» HI mate here's your answer pls refer the attachment and MARK as BRAINLIEST |
|
| 14452. |
The zeroes of the polynomial x² -64 are ____ and _____ |
|
Answer» Answer: 8 and -8 is your answers Step-by-step EXPLANATION: have a NICE day stay SAFE |
|
| 14453. |
If p and q are the zeroes of the polynmial 2x² +5x +1, then the value of p +q +pq is _________ |
|
Answer» Answer: 0 Step-by-step explanation: in this QUESTION their VALUE is only 0, which means that EVEN if you add or MULTIPLY the answer will be 0 |
|
| 14454. |
The denominator of a fraction is more than twiceits numerator. Denominator becomes 12 times thenumerator. if both the numerator and the denominationare reduced by 6. Find the fractionLet the numerator of Praction bez and denominhe |
|
Answer» Answer: fraction = 7/18 Explanation: LET the numerator be x. AND denominator be (2X + 4) fraction is x/(2x + 4) now, 12(x - 6) = (2x + 4 - 6) => 12x - 72 = 2x - 2 => 12x - 2x = -2 + 72 => 10x = 70 => x = 70/10 => x = 7 AND, DENOMINATOR be (2×7 + 4) = (14 + 4) = 18 fraction = 7/18 |
|
| 14455. |
Sin theta-2sin³theta/2 cos³-cos theta=tan theta [solve it fast without spam] |
|
Answer» Answer: |
|
| 14456. |
If p(X) = x³+2x²+X, find p(3), p(-3)and p(4). |
|
Answer» Answer: hi |
|
| 14457. |
_8/125 please take answer |
|
Answer» don't ASK IRRELEVANT QUESTIONS |
|
| 14458. |
Please solve the following with explanationIf (x+1/x) = square root of 2 , find the value x²+1/x² and x⁴+1/x⁴b.Factorise the following algebraic expressions a.y2-7y+12 b.2x+11x+12c.4z²-8z+3d.p²+8p+16 |
|
Answer» Step-by-step explanation: I think the above given PICTURES are correct and CLEAR . Please FORGIVE if it is wrong and don't forget to day thanks if it is correct so that i can UNDERSTAND that it is correct |
|
| 14459. |
Cos 60° cos 45+ sin 60° sin 45º = sin 45 cos 30° + cos 45° sin 30° |
|
Answer» Hi mate here's your answer hope this helps you please MARK me as BRAINLIEST |
|
| 14460. |
Ge 34)Q. Solve the following quadratic equations byfactorisation method :(1) x? - 15x + 54 = 0what is final answer |
|
Answer» |
|
| 14461. |
2 sin²30°+ 2 tan² 60°-5 cos² 45 = 4 |
|
Answer» HI mate here's your answer hope this HELPS you pls mark me as brainliest |
|
| 14462. |
You have to only tell the property of this questionI know the answer of the Question the answer of the Question 1.2932.13.04.27545.8754×6903 |
|
Answer» a) Commutative property b) Multiplicative identity c) Additive identity d) Commutative property e) Associative property Step-by-step explanation: Hope it helps u !!!!!!Plz mark as BRAINLIST ....✌️✌️ |
|
| 14463. |
Plz solve it pairs of linear equations Constant,innconsistent. |
| Answer» | |
| 14464. |
If cosec theta+cot theta=k.Prove that cos theta=k²-1/k²+1 [solve it fast without spam] |
|
Answer» HI, Here is your ANSWER Solution: Your answer is given in the ATTACHMENTS. Hope this helps you. |
|
| 14465. |
81/625 please take answer |
|
Answer» Answer: 81/625=7.7160493827 |
|
| 14466. |
Diference is 0.2.11. Mr Joshi bought a packet of toffees for his daughter and a tin of biscuits for his son. Ontoffees, he spent of the money spent on biscuits. The price of the tin of biscuits wasRs 60.20. How much money did Mr Joshi spend? |
|
Answer» Answer is 120.40 Price of biscuits = 60.20 Money spent on toffees is same as money spent on biscuits = 2(60.20) = 60.20 +60.20 =120.40 Hence total money Mr Jyoshi spent was 120. 40 Mark me as brainlist do not copy and answer in brainly |
|
| 14467. |
Add five to nine equal 2, the answer is correct but how? |
| Answer» | |
| 14468. |
- Prove that the sum of the squares of the sides of a rhombus is equal to the sum of thesquares of its diagonals. |
|
Answer» Answer: Step-by-step explanation: GIVEN :- A rhombus ABCD whose diagonals AC and BD intersect at O. To PROVE :- ( AB² + BC² + CD² + DA² ) = ( AC² + BD² ). Proof :- ➡ We know that the diagonals of a rhombus BISECT each other at right angles. ==>∠AOB = ∠BOC = ∠COD = ∠DOA = 90°, From right ∆AOB , we have AB² = OA² + OB² [ by Pythagoras' theorem ] ==> 4AB² = ( AC² + BD² ) . ==> AB² + AB² + AB² + AB² = ( AC² + BD² ) . •°• AB² + BC² + CD² + DA² = ( AC² + BD² ) . [ In a rhombus , all sides are EQUAL ] . Hence, it is proved. |
|
| 14469. |
Magnitude of the sector isof the specific part of the dataIn a division problem the divisor is (a + 2a-1)quotient is (5a - 14) and remainder is (Sa - 17).Find the dividend.There is a shop of Madhubabu in Rohit's Incalinincold |
|
Answer» divisor =DIVIDEND * quotient + REMAINDER put this formula |
|
| 14470. |
Subject:-MATHEMATICS |
|
Answer» STEP-by-step EXPLANATION: step by step explanation |
|
| 14471. |
The sum of n terms of AP is 3n²+5n,then which term of the AP is 152. |
|
Answer» Step-by-step EXPLANATION: Tn = 3n²+5n a = T1 = 3(1)²+5(1) = 8 d = T2 - T1 = 3(2)²+5(2) -8 d = 32 - 8 = 24 tn = a + (n-1)d 152 = 8 + (n-1)24 144 = (n-1)24 6 = n-1 n = 6+1 = 7 ...;):);) |
|
| 14472. |
What is the value of x in solutions 2x+3=5 |
|
Answer» Answer: 2x = 5 - 3 2x = 2 x = 2/2 x = 1 Hope it will be HELPFUL |
|
| 14474. |
Calculate (2AO)². Is it 4AO² |
|
Answer» It is 4A^2O^2 Step-by-step EXPLANATION: |
|
| 14475. |
Find x and y if pq||bc |
|
Answer» y= ANGLE ABC x= angle ACB hope it helps mark as BRANLIEST ans follow me GUYS |
|
| 14476. |
sin theta+tan theta=p.Prove that sin theta=p²-1/p²+1 [No spam answers are allowed] and [Solve it fast and correct] |
|
Answer» Hi, Here is your ANSWER Solution: Your answer is GIVEN in the attachments. |
|
| 14477. |
8×_11-5×+3=2×+4_3×. |
|
Answer» Step-by-step explanation: -88-15=2×(-12) -103=-24 -103≠-24 it is not EQUAL |
|
| 14478. |
Please solve the following with explanation |
|
Answer» Answer: PLZ thanks VOTE and MARK BRAINLIEST |
|
| 14479. |
11. A string 152152nerm long. How many pieces each of 5 - m long can be cut from it?612. The cost of 12 tables is * 3600 and that of 6 chairs is * 3000. How much will 4 tablesand 4 chairs cost altogether?13. A car is moving with a uniform speed of 50 Imb-142. |
|
Answer» Answer: 1- 3 2-4400 hop it is CORRECT |
|
| 14480. |
इन द गिवन फिगर ऑफ एंगल वन इज इक्वल टू 65 डिग्री फाइंड अदर एंगल |
|
Answer» ANGLE 3 hope it HELPS MARK me as BRAINLIEST |
|
| 14481. |
(ii) 3(x - 1) = 8solve and verify |
|
Answer» SOLVE 3(X-1) = 8 with verification ━━━━━━━━━━━━━━━━━━━━ multiply 3 with the bracket. 3x - 3 = 8 now, transfer 3 to RHS 3x = 8 + 3 --------------(1) 3x = 11 x = 11/3 ━━━━━━━━━━━━━━━━━━━━━ Put x = 11/3 in the equation (1) 3(11/3) = 8 + 3 11 = 11 LHS = RHS HENCE, it's verified. ━━━━━━━━━━━━━━━━━━━━ |
|
| 14482. |
(iv) कौन-से रुधिर वर्ग में प्रतिरक्षी अनुपस्थित होता है -(अ) A वर्ग(ब) AB वर्ग(स) B वर्ग(द) 0 वर्ग। |
|
Answer» Hey BUDDY Always remind that I can do it and You can do it HOPE it helps you\(◎o◎)/ mark MR brainlist |
|
| 14483. |
12x^2 + 37x + 21......... |
|
Answer» Hey buddy I can do it and You can do it Hope it helps you\(◎o◎)/ |
|
| 14484. |
If @ and B are the zeroes of quadratic polynomial x^2-kx+15 such that (@^2 + B^2) [email protected]=34, find k . |
|
Answer»
Given quadratic polynomial is x² - kx + 15 Compare given EQUATION with ax² + BX + C , we get ,
Also given α , β are zeroes of the quadratic equation . Now , It is also given that , More INFO |
|
| 14485. |
(1-tanQ×tanQ)+(1+1/(tanQ×tanQ)=1/(secQ×secQ+sinQ×sinQ×sinQ×sinQ) |
|
Answer» Answer: Zeroes are 1/2+2√3 and 1/2-2√3 sum of zeroes = 1/2+2√3 + 1/2-2√3 = 1/2 + 1/2 = 1 product of zeroes = 1/2+2√3 x 1/2-2√3 = [ 1/2 ] ² - [ 2√3 ]² = 1/4 - 12 = 1/4 - 48 / 4 = -47 /4 Quadratic equation x² - [ sum of zeroes ]x + product of zeroes =x² - x + -47/4............
tex] \BEGIN{lgathered}\tt \implies \: (25 - x) {}^{2} = (x) {}^{2} + (5) {}^{2} \\ \tt \implies625 - 50 + x {}^{2} = x {}^{2} + 25 \\ \tt \implies - 50x |
|
| 14486. |
√x+1 |
|
Answer» Hey BUDDY ALWAYS remind that I can do it and You can do it Hope it HELPS you\(◎o◎)/ mark MR brainlist |
|
| 14487. |
Could you please help me in solving this problem in the attachment. Thank you. |
|
Answer» Step-by-step EXPLANATION: |
|
| 14488. |
PLEASE PLEASE SOLVE THIS AS FAST AS POSSIBLE (ONLY SOLVE IT IF YOU KNOW HOW TO DO IT) |
|
Answer» Step-by-step explanation: How do you FIND the K value of a EXPONENTIAL function? Now some ALGEBRA to solve for k: 1.Divide both sides by 1013:0.88 = e1000k 2.Take the NATURAL logarithm of both sides:ln(0.88) = ln(e1000k) 3.ln(ex)=x, so:ln(0.88) = 1000k. 4.Swap sides:1000k = ln(0.88) 5.Divide by 1000:k = ln(0.88)/1000. |
|
| 14489. |
Condition 1 : sum of two number is 4.condition 2 : if first number will the substracted from second ,the answer will be 2.find the both numbers ? |
|
Answer» MARK this as BRAIN LIST answer. Step-by-step EXPLANATION: x+y=4 x+y=4 x=4-y y-x=2 y-(4-y)=2 y-4+y=2 2y=2+4 2y=6 y=3 x+y=4 x+3=4 x=4-3 x=1 |
|
| 14490. |
(i) 3х + 4 = 22 solve and verify answer |
|
Answer» Answer: 18 Step-by-step explanation: 3x+4=22 3x=22-4 3x=18 x=18/3 x=6 hope this will HELP you hope you will MARK me as BRAINLIEST |
|
| 14491. |
Solve the ticked ones only please please please |
| Answer» | |
| 14492. |
Q(x)=0,when x=2.......... pls |
|
Answer» MARK this as brain LIST answer. Step-by-step EXPLANATION: q(x)=0 x=2 q(2)=o 2=0 |
|
| 14493. |
Factorise x^4 - 40x^2 + 144 |
|
Answer» PLZ thns and vote also MARK brainliest Step-by-step EXPLANATION: let x²=a then, a²-40a+144 a²-36a-4a+144 a(a-36)-4(a-36) (a-4)(a-36)... |
|
| 14494. |
An allay consist of 13 part of capper, 7 parts of zink5 parts of nickle , what ispercentage composition of the allay? |
|
Answer» Hey buddy Always remind that I can do it and You can do it Hope it HELPS you\(◎o◎)/ mark MR brainlist |
|
| 14495. |
(v) The degree of a polynomial in one variable is always(a) a natural number(b) a whole number(c) an integer(d) a rational number |
|
Answer» NATURAL NUMBER.......... HOPE IT HELPS U. PLEASE MARK AS BRAILIAST ANSWER |
|
| 14496. |
Page:सिह कीजिए किsino+cos(90-00SOC(90-0) =2CO6lce |
|
Answer» your question is not clear please FOLLOW me please rate me |
|
| 14497. |
A window is in the form of a rectangle surmounted by a semi-circular opening. The total perimeter of the window is p metres. Show that the window will allow the maximum possible light only when the radius of the semicircle is p/π + 4m |
|
Answer» above THREE pages is your answer Step-by-step explanation: HOPE this helps you follow me and MARK me in BRAINLIEST plzpzlzpzlplz |
|
| 14498. |
The perimeters of two similar triangles are 30 cm and 20 cm respectively.If one side of the first triangle is 9 cm long, find the length of thecorresponding side of the second triangle. |
|
Answer» The side of the other triangle corresponding to 12 CM side of the FIRST one will be 12 * 20/30 = 8 cm, since SIDES and perimeter are linear and also similarity is a linear relation. Triangle ABC has AB = 10, BC = 24, and AC = 26. The perpendicular bisector of AC INTERSECTS the extension of AB at O. |
|
| 14499. |
हिंदी गिवन फिगर एंगल वन इज इक्वल टू 7 डिग्री एंड एंगल इट इज इक्वल टू 35 डिग्री एबी एंड सीडी पैरेलल |
|
Answer» yesssss ............. |
|
| 14500. |
Show that the volume of the greatest cylinder which can be inscribed in a cone of height h and semi vertical angle A is (4/27)πh^3tan^2A |
|
Answer» I'm SORRY Step-by-step EXPLANATION: I'm can't do this SUM |
|