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.
| 301. |
1. Find the angle sum of a convex polygon with 9 sides. |
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Answer» The SUM of the angles is 1260°. Therefore the sum of the angles in 9 SIDED polygon is 1260 |
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| 302. |
hey, can anyone explain negative integral exponents to me with examples? will really appreciate your help! |
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Answer» Definition for negative exponents We define a negative POWER as the MULTIPLICATIVE INVERSE of the base raised to the positive opposite of the power: x^{-n}=\dfrac{1}{x^n}x −n = x n
1 x, start superscript, minus, n, end superscript, equals, start fraction, 1, divided by, x, start superscript, n, end superscript, end fraction Want to learn more about this definition? CHECK out this video. Examples 3^{-5}=\dfrac{1}{3^5}3 −5 = 3 5
1 3, start superscript, minus, 5, end superscript, equals, start fraction, 1, divided by, 3, start superscript, 5, end superscript, end fraction \dfrac{1}{2^8}=2^{-8} 2 8
1 =2 −8 start fraction, 1, divided by, 2, start superscript, 8, end superscript, end fraction, equals, 2, start superscript, minus, 8, end superscript y^{-2}=\dfrac{1}{y^{2}}y −2 = y 2
1 y, start superscript, minus, 2, end superscript, equals, start fraction, 1, divided by, y, squared, end fraction \left(\dfrac{8}{6}\right)^{-3}=\left(\dfrac{6}{8}\right)^{3}( 6 8 ) −3 =( 8 6 ) 3 |
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| 303. |
X : 3 :: 0.4 : 0.5 how solve it please tell anyone |
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Answer» |
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| 304. |
फाइंड द स्क्वायर रूट ऑफ 8300 |
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Answer» Step-by-step EXPLANATION: How I DELETE any I'd In btainly osa HTGZ xbv come I am WAITING |
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| 305. |
How much money should be subtracted from rupees ₹500000 to get ₹3642177 |
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| 307. |
Can any one please solve it question no 8 ka c |
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Answer» Answer: y=75 and x=you solve i have GIVEN U hint HOPE it helpful to you |
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| 308. |
I will kil l you Shreyansh KushwahaAnd Priyam bhaiya also और सुन SHREYANSH KUSHWAHA मैं AKSHU से प्यार करता हूँ Regards Supratim Bhaumik[I am bo y (supratim Bhaumik)] And akshu is a gi rl (refer attachment for akshu) I study in class 7 She in class 6Shreyansh Kushwaha in class 7 Priyam bhaiya in CLASS 8 |
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Answer» Step-by-step explanation: Just be PATIENT and CHECK your ID in Goo gle in IMAGE |
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| 309. |
Write the prime factorisation of each of the following numbers using factor tres, a 216 |
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Answer» Step-by-step EXPLANATION: |
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| 310. |
The square root of 11+4√7 |
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Answer» Answer: =121+16 * 7 =121+112 =233 Step-by-step EXPLANATION: |
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| 311. |
7/13*12/5 do ittif it help me i will mark as brainliest |
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Answer» Answer: 84/65 Pls MARK as BRAINLIEST |
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| 312. |
In a class test, 3 marks are given for every correct answer, (-2) for every incorrect answer and no marks for questions not attempted.I] Mita answered all questions and scored 28 marks, though she got 12 correct answers. Calculate the number of incorrect answers given by her.2] Sandeep answered all questions and scored -6. He gave 4 correct answers. Calculate the number of incorrect answers given by him.ANswer me very fast plz |
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| 313. |
D) (-823) + (+950) – 245 |
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Answer» Step-by-step EXPLANATION: -823+950-245 127-245 -118 |
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| 314. |
sohal purchase 6412 rupees of seeds and 6900 rupees of fertilize how much extra rupees paid on fertilize |
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Answer» Answer: Step-by-step explanation: 6900-6412 = 488 |
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| 315. |
18. A trader in the first year loses 10 % of his capital, but in the second year gains 10 % of what he had at the end of first year. The capital at the end of second year is 456 less than original capital |
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Answer» A TRADER in the first year LOSES 10 % of his capital, but in the SECOND year GAINS 10 % of what he had at the end of first year. The capital at the end of second year is 456 less than original capital Answer: 600 hope it's correct |
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| 316. |
Find x and solve |
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Answer» (5x-22)=(3x+10)
(5x-22)-((3x+10))=0
5x-((3x+10))-22=0
(3x+10)
3x+10
-(3x+10)
5x-3x-10-22=0 2x-32=0
2x=32 x=32/2 x=16Step-by-step explanation: thx |
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| 317. |
Verify the following:(-13) *[(-5) +(-9)] = (-13)*(-5)+(-13)*(-9) |
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| 318. |
Find s infinite 7,-1, 1/7, -1/49 please explain |
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Answer» Answer: 49 /8 mark as brainliest Step-by-step EXPLANATION: Common ratio ( R) = t 2 /t 1= -1/7 For INFINTE geometric SEQUENCE, S∞ = t 1 / (1 - r) = 7 / (1 + 1/7) = 7 / (8 /7) = 7 *7 /8 = 49/ 8 |
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| 319. |
10 degree below freezing point |
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Answer» Answer: People who 'use Fahrenheit' and SAY it is “10 below freezing” MEAN it is 22 deg F, because freezing on the Fahrenheit scale is 32 DEGREE. |
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| 320. |
(b) Write the division fact for the following statement: ‘A box of sketch-pens costs ₹62. If you have ₹1,240, then what is the maximum number of boxes you can buy? please tell me answer |
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Answer» 20 is the CORRECT answer |
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| 321. |
Write two equivalent rational no. of the following:Pls Help Me To Find Answer You Will Help Me So I Will Make You Brainleast |
Answer»
PLEASE MARK ME AS BRAINLEAST |
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| 322. |
Find the product of using suitableproperties25x76X16 |
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Answer» your answer 30,400 |
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| 323. |
105, 175, 140 by prime factorization method |
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Answer» Step-by-step EXPLANATION: vvssbssnhsjajajsbsbsjsjjskakakanssj |
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| 324. |
3 × 1/5 can be written asa). 5×1/3 B). 1/5×1/3c). 1/3+1/3+1/3+1/3+1/3 d). 1/5+1/5+1/5 |
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Answer» B).1/5×1/3 Step-by-step EXPLANATION: please mark it Brainliest answer |
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| 325. |
Which of the following is smaller than 28/115 the rational number.7/121/8-19/2336/77 |
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Answer» Answer: her fhdbf VODKA d DND HUGS CD is NASTY she shakes sighs DOGS cbsdcgd do r |
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| 326. |
7. What is the difference between simple interest on 5,000 at 8% per annum for 3/2 years and simple interest on 4,000 at 4% per annum for 8 years? (2016) A (C) 20 (D) 380 |
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Answer» Step-by-step EXPLANATION: Given :-5,000 at 8% per annum for 3/2 YEARS and simple interest on 4,000 at 4% per annum for 8 years To find :-What is the difference between simple interest on the given periods ? Solution :-Given that : Principle (P) = Rs. 5000 Time (T) = 3/2 years Rate of interest (R) = 8% We KNOW that Simple Interest (SI) = PTR/100 => SI = (5000×3×8)/(2×100) => SI = 25×3×8 => SI = Rs. 600 Simple Interest = Rs. 600 ----------(1) Principle (P) = Rs. 4000 Time (T) = 8 years Rate of interest (R) = 4% We know that Simple Interest (SI) = PTR/100 => SI = (4000×4×8)/100 => SI = 40×4×8 => SI = Rs. 1280 Simple Interest = Rs. 1280 ----------(2) The difference between Simple Interests => 1280-600 =>Rs. 680 Answer:-The difference between Simple Interests for the given problem is Rs. 680 Used formulae:-
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| 327. |
. Find the difference between the place value and face value of the digit 3 in 493265. |
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Answer» Answer: 2997 Step-by-step EXPLANATION: PLACE VALUE of 3 in 493265 = 3000 Face value of 3 in 493265 = 3 3000-3 = 2997 |
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| 328. |
If the Diameter of a circle is 50.30 cm. Then how many cm will be it's radius?(1)25.15(2)32.32(3)50.50(4) 25.16 |
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Answer» Answer: Answer Open in answr app It is given that the DIAMETER of the circle is d=14 CM. We KNOW that the radius (r) of the circle is HALF of the diameter (d). Therefore, radius of the circle is: 2d=214=7 cm. Hence, the radius of the circle is 7 cm. |
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| 329. |
Which least number should be subtracted from 1000 so that the difference is exactly divisible by 35???PLEASE ANSWER. PLEASE |
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Answer» Answer: it should be subtracted by 20 after SUBTRACTING answer will be 980 which is DIVISIBLE by 35 |
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| 330. |
√a.b=please give correct answer |
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Answer» Step-by-step EXPLANATION: |
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| 331. |
Q4 Choose the correct options-(1x5=5)iii) 2315a) The next even number after 2312 isi) 2314 ii) 2341b) What is the ordinal number for 9?i) ninethii) ninthiv) 2317nineiv) ninetyc) Choose the number whose place value is always equal to its face value.i) 1ii) 0iii) the number itselfiv) none of thesed) Which number will be added to the number to find the successor?i) 1ii) 2iii) 5iv) none of thesee) Which is the greatest 4-digit number using the digits given -2 , 9.,6.,1i) 9612 ii) 6921 iii) 1269iv) 2196the number name.(1x |
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Answer» Answer: 2×10-3 =2317 Step-by-step explanation: |
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| 332. |
৪৭২ মাসে কত বছর কত মাস হয়? |
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Answer» Answer: ৪৭২ মাসে কত বছর কত মাস হয়? |
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| 333. |
(√2 +√3) / (3√2 - 2√3) = a - b√6. find the value of a and b. Hint: Rationalise the denominator |
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Answer» Correct option is C a = 2, b = -5 6 √2+√3 Given 3√2-2√3 √2+√3 √6 (√3-√2) Rationalize the DENOMINATOR |
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| 334. |
1- When a fraction is divided by the difference of 1/3 and 1/9, we get 3/4what is the fraction ?? |
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| 336. |
What is the lcm of the following (Division Method)1) 30, 40, 60, 80, 1202) 84, 91, 105, 126 |
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Answer» Answer: 240 1260 Step-by-step EXPLANATION: |
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| 337. |
480561 round up nearest t to 100 and 1000 |
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| 338. |
The name of the triangle of The sides of the right triangle other than hypotenuse |
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Answer» no IDEA I am only INCREASING my POINTS |
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| 340. |
Simplify: (890.34 X 16) ÷ 9.87. Find the quotient in 3 decimal place. |
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Answer» EXAMPLE ↑ ♡──━━━━━━⊱✿⊰━━━━━━──♡ |
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| 341. |
Find the smallest 4-digit number which isdivisible by 6, 8, 9a. 2012b. 2160c. 2088d. 2016 |
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| 342. |
a kite flying 50ft high from ground level . suddenly it loses 20ft in hight due to wind. what is its new position with respect to ground level |
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Answer» Step-by-step EXPLANATION: here is the ANSWER of your QUESTION HOPE it's HELPFUL for you |
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| 343. |
In statement 7 x 4 = 28, 7 and 4 are ______ of the multiple ______ |
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Answer» Answer: 7 and four are multiples of 28 Step-by-step explanation: because they are multiplying TOGETHER to get 28 so that's why 7 and 4 are the multiples of 28 |
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| 344. |
40 km 100 m-______KM |
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Answer» MARK me as BRAINLIEST |
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| 345. |
By what number should5 2/3be multiplied to get6 1/5 |
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Answer» LET the number = X 52 / 3 × X = 61 /5 X = 61 /5 × 3 / 52 X = 61 × 3 / 5 × 52 X = 183 / 260 |
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| 346. |
Find 1-121 + 161 - 1- 31 |
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Answer» Answer: This SEQUENCE is a ARITHMETIC PROGRESSION (I HOPE you are aware of it) This sequence is a arithmetic progression (I hope you are aware of it)Here, the common difference This sequence is a arithmetic progression (I hope you are aware of it)Here, the common differenceD = 121 - 161 = 40 This sequence is a arithmetic progression (I hope you are aware of it)Here, the common differenceD = 121 - 161 = 40First term denoted by, A = 121 This sequence is a arithmetic progression (I hope you are aware of it)Here, the common differenceD = 121 - 161 = 40First term denoted by, A = 121As the first four digit number is 1000. This sequence is a arithmetic progression (I hope you are aware of it)Here, the common differenceD = 121 - 161 = 40First term denoted by, A = 121As the first four digit number is 1000.We have to find the number of term which is less than or equal to 1000. This sequence is a arithmetic progression (I hope you are aware of it)Here, the common differenceD = 121 - 161 = 40First term denoted by, A = 121As the first four digit number is 1000.We have to find the number of term which is less than or equal to 1000.As, nth term is given by, This sequence is a arithmetic progression (I hope you are aware of it)Here, the common differenceD = 121 - 161 = 40First term denoted by, A = 121As the first four digit number is 1000.We have to find the number of term which is less than or equal to 1000.As, nth term is given by,A(n) = A + (n -1)D This sequence is a arithmetic progression (I hope you are aware of it)Here, the common differenceD = 121 - 161 = 40First term denoted by, A = 121As the first four digit number is 1000.We have to find the number of term which is less than or equal to 1000.As, nth term is given by,A(n) = A + (n -1)DOr, 1000 = 121 + (n-1)40 This sequence is a arithmetic progression (I hope you are aware of it)Here, the common differenceD = 121 - 161 = 40First term denoted by, A = 121As the first four digit number is 1000.We have to find the number of term which is less than or equal to 1000.As, nth term is given by,A(n) = A + (n -1)DOr, 1000 = 121 + (n-1)40Or, 879 = (n - 1)40 This sequence is a arithmetic progression (I hope you are aware of it)Here, the common differenceD = 121 - 161 = 40First term denoted by, A = 121As the first four digit number is 1000.We have to find the number of term which is less than or equal to 1000.As, nth term is given by,A(n) = A + (n -1)DOr, 1000 = 121 + (n-1)40Or, 879 = (n - 1)40Or, 21.975 = n - 1 This sequence is a arithmetic progression (I hope you are aware of it)Here, the common differenceD = 121 - 161 = 40First term denoted by, A = 121As the first four digit number is 1000.We have to find the number of term which is less than or equal to 1000.As, nth term is given by,A(n) = A + (n -1)DOr, 1000 = 121 + (n-1)40Or, 879 = (n - 1)40Or, 21.975 = n - 1Or, n = 22.975 This sequence is a arithmetic progression (I hope you are aware of it)Here, the common differenceD = 121 - 161 = 40First term denoted by, A = 121As the first four digit number is 1000.We have to find the number of term which is less than or equal to 1000.As, nth term is given by,A(n) = A + (n -1)DOr, 1000 = 121 + (n-1)40Or, 879 = (n - 1)40Or, 21.975 = n - 1Or, n = 22.975Thus, 22nd term is last three digit number. This sequence is a arithmetic progression (I hope you are aware of it)Here, the common differenceD = 121 - 161 = 40First term denoted by, A = 121As the first four digit number is 1000.We have to find the number of term which is less than or equal to 1000.As, nth term is given by,A(n) = A + (n -1)DOr, 1000 = 121 + (n-1)40Or, 879 = (n - 1)40Or, 21.975 = n - 1Or, n = 22.975Thus, 22nd term is last three digit number.I hope it helps. |
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| 347. |
Ek exm me 45%sutten hindi me |
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Answer» sun KE acha laga but kuch samajh MAI NAHI aya gn tc SW st sd |
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| 348. |
Carlos is using a number line to add another integer to –4. He begins by showing –4 on the number line, as shown below. Carlos adds the other integer on the number line and says that the sum is negative.A number line going from negative 5 to positive 5. The area between negative 4 to 0 is highlighted.Which is true of the number Carlos added to –4? |
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Answer» Answer: The NUMBER MUST be a negative INTEGER because -4+ any negative is a negative |
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| 349. |
837 × 800 = ?☺☺☺☺☺☺ |
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Answer» Answer: 6696 is answer Hope this HELPS... |
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| 350. |
Say anything and u will get brainliest |
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Answer» Answer: fact : ARMY and BLINKS can be found EVERYWHERE |
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