Saved Bookmarks
This section includes 7 InterviewSolutions, each offering curated multiple-choice questions to sharpen your Current Affairs knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
5. Write the following in standard form:a. 40,00,00,000 + 80 + 9b. 5,00,00,000 + 5000 + 50 + 5c. 6,00,00,000+ 90,00,000 + 30,000 -d. 80,00,00,000+ 9,00,00,000 + 30,00e. 2,00,00,000 + 2,00,000 + 2000 + 20 |
|
Answer» Answer: 400,000,089 50,005,055 69,030,000 890,003,000 20,202,020 Step-by-step EXPLANATION: HOPE this will HELP you! |
|
| 2. |
Define a line segment ? |
|
Answer» Answer: In geometry, a line segment is a PART of a line that is BOUNDED by two distinct end points, and contains EVERY point on the line between its endpoints. A CLOSED line segment includes both endpoints, while an open line segment excludes both endpoints; a half-open line segment includes EXACTLY one of the endpoints. For example, if your end points were A and B, then you would write your line segment AB with a line over the top. PLEASE MARK BRAINIEST |
|
| 4. |
If the angles of a quadrilateral are 130°,80°and 130 ° then the fourth angle is |
|
Answer» sum of all angles of quadrilateral is 360 130+80+130+x=360 340+x=360 x=360-340 x=20 |
|
| 5. |
Add the following:3x+2y-3xy, 2x-2y-3xy, x+5y+6xyplease tell me the answer it is very urgent |
|
Answer» Answer: = 3x+2x+x+2y+[-2y]+5y+[-3xy]+[-3xy]+6xy =6x+2y-2y+5y-3xy-3xy+6xy =6x+0+5y-6xy+6xy =6x+5y |
|
| 6. |
Assignmentfind the square root of3,6,7 correct to3 decimalplaces |
|
Answer» |
|
| 7. |
Every whole num has a __ *predesessor *succsor * both |
|
Answer» BOTH Step-by-step EXPLANATION: EVERY WHOLE NUMBER HAS A PREDECESSOR AND SUCCESSOR |
|
| 8. |
Express the following rational numbers in standard form -16/-256 |
|
Answer» Answer: -16/-256 =) 4/64 THANK you Mark me as a brainlist |
|
| 9. |
A dodecagon is a regular polygon with 12 sides and the centre angle 't' opposite one side of the polygon.Pls....give me with the steps Answer should be 30 |
|
Answer» Answer: Step-by-step explanation: The NUMBER of SIDES of dodecagon =12 As it is a regular dodecagon all the sides are equal. So the central angles are equal So 12×t=360° => t=360°÷12=30° So each central ANGLE is 30° |
|
| 10. |
Find x if 20/35 +x=-40/7+23/5 |
|
Answer» 20/35 +X = -40/7+23/5 20/35+x =-200+161/35 20/35+x=-39/35 x= -39/35-20/35 x= -59/35 ANS. |
|
| 11. |
Check the divisibility of 18,849 by 3,9,4,10 and 11. Note: Write the divisibility rules and give proper reason. |
|
Answer» Answer: 3and 9 Step-by-step explanation: SUM all the digits 1+8+8+4+9=30 and then see that the sum comes on the table of 3 then the no. is divisible by 3 and if the no.is divisible by 3 then it is ALSO divisible by 9 . |
|
| 13. |
Find the HCF of 7 and 42 |
Answer» The prime factorization of 42 is: 2 x 3 x 7. The prime FACTORS and multiplicities 7 and 42 have in COMMON are: 7. 7 is the gcf of 7 and 42. gcf(7,42) = 7. |
|
| 14. |
The price of a pen is 5 rupees more that of a pencil the price of a book 8 rupees more than twice of the pencil a man bought each of these item it cost him 53rupees |
|
Answer» Step-by-step EXPLANATION: PRICE of PEN be: 5+price of pencil price of book:8+2(price of pencil) =5+3+price of pencil+price of pencil price of pen+price of pencil+3 please mark as a BRAINLIEST = |
|
| 15. |
I). 3 ൻ്റെ ഒരു ഗുണിതമാണ് x എങ്കിൽ തൊട്ടടുത്ത 3 ൻ്റെ ഗുണിതം ഏതായിരിക്കും?ii). മൂന്നിൻ്റെ ഗുണിതങ്ങളായ തുടർച്ചയായ മൂന്ന് സംഖ്യകളുടെ തുക 252 ആണ്.ഈ സംഖ്യകൾ ഏതൊക്കെയായിരിക്കും? |
| Answer» | |
| 16. |
Every whole number has a _____ |
| Answer» | |
| 17. |
Ex 6.12. Write each of the following in the form ofax +by+c=0) and find the values of a, b and c1. 2x=5 2. Y-2=0 3. Y/7 =3 4. X= -14/13 |
|
Answer» Answer: 2. a = 0; b = 1; c = -2 3. a =0; b = 1/7; c = -3 4. a =1; b = 0; c = 14/13 Step-by-step explanation: 1. 2x = 5 2x + 0y - 5 = 0 a = 2 ; b = 0; c = -5 2. Y - 2 = 0 0x + y -2 = 0 a = 0; b = 1; c = -2 3. Y/7 =3 0x +y/7 -3 = 0 a =0; b = 1/7; c = -3 4. X= -14/13 x + 0y +14/13 = 0 a =1; b = 0; c = 14/13 |
|
| 18. |
9/4(8x - 1) - (3x - 2-x/8) = x + 5/2 |
|
Answer» Step-by-step EXPLANATION: |
|
| 19. |
Verify that the sum of all sides is 180°...This is my project work please help me .....Please Don't spam....If you answer correctly I will mark you Brain list... |
|
Answer» Step-by-step explanation: |
|
| 20. |
Find the amount on $ 5000 for one year at 8 persent p. a compounded quarterly. |
|
Answer» your answer is here 5000x8 and the answer is 40,000 Step-by-step explanation: |
|
| 21. |
Answer this sum3 + 4 + 1A)13B)8C)5D)10 |
|
Answer» 8 Step-by-step explanation: 3+4+1 7+1 8 B)8 this is your answer |
|
| 22. |
The integer which is 3 or more than 5 is |
|
Answer» Answer: The integer three more than FIVE is 8 . Step-by-step explanation: more than mean ADDITION (+) so if we ADD ,5+3=8. |
|
| 23. |
Find SP if CP=rupees 2500 and Gain= 1/2 integer 5 |
|
Answer» Answer: Step-by-step explanation: CP= RS. 2500 GAIN =5 1/2%=11/2% SP= CP (100+G/100) SP=2500*100+11/2/100 SP= 2500* 200+11/2/100 2500*211/2/100 1250*211/100 17.5*211 Rs.3692.5 |
|
| 24. |
Letter to application for re exam due to getting less Mark's in maths |
|
Answer» Answer: You Don't KNOW such APPLICATION . And LISTEN no one will tell you this answer because it is only for 5points |
|
| 25. |
Some odd numbers from I can form 51please send me the answer fast |
|
Answer» Step-by-step EXPLANATION: 1 3 5 7 9 11 13 15 17 19 21 23 25 27 29 31 33 35 37 39 41 43 45 47 49 51 53 55 57 59 61 63 65 67 69 71 73 75 77 79 81 83 85 87 89 91 93 95 97 99 |
|
| 26. |
Estimate each sum to the nearest hundred (170+895) |
|
Answer» Answer: first of all the sum of 170+895 1065... so now the nearest hundreds is 1100... Step-by-step explanation: HOPE IT HELPS YOU MARK ME AS BRAINLIEST PLEASE I WILL FOLLOW YOU ✌✌✌✌ |
|
| 27. |
How much is 100000÷3908 |
|
Answer» 25.5885363357 Step-by-step EXPLANATION: |
|
| 28. |
Which is greater 2 power 5 or 5 integer 2 |
|
Answer» Answer: 2^5is greater Step-by-step explanation: 2^5=2×2×2×2×2=32 5^2=5×5=25 Here,32>25 So,2^5 > 5^2 Hope it helps. Please MARK it as the BRAINLIEST. |
|
| 29. |
What is the value of k for which x+k is the factor of x cube + kx square - 2x+k+4 |
|
Answer» To find value of k:- ------>>>>Here is your answer<<<<-------- If x+k is a factor then x=-k ❱ ❱ ❱ SEE in the picture above attach for COMPLETE SOLUTION step by step:- HOPE IT HELPS YOU.. _____________________ THANKYOU:) |
|
| 31. |
Verify by substitution that The root of 2x + 3 = 15 is 6 |
|
Answer» Step-by-step EXPLANATION: √2(6)+3=15 √15=15 please mark as a BRAINLIEST |
|
| 32. |
The product of a number and 165 is 120450 find the number. (with example) |
|
Answer» 730 is your answer plz BRAINLIST my answer |
|
| 33. |
What do you mean by this ??? pls write in english: |
|
Answer» plz mark me as the BRAINLIEST and plz FOLLOW me Step-by-step explanation: Will be this Translate ? |
|
| 34. |
) It (x+4)* + (y-4)*+ (2+2) = 0 then the value of2y - 3z + 7x is |
|
Answer» blablavlablablablablablabla |
|
| 35. |
The LCM of 9, 12 and k is 252. If k is odd, find all the possible values of k. |
|
Answer» Step-by-step explanation: neither of prime factors of them {9, 12} CONTAINS 7. so, n MUST contain 7. it can ALSO contain 2 and 3. but n is odd so, n = 7, 21 and 63. |
|
| 36. |
5(x – 1) + 2(x + 3) + 6 = 0 *2 points |
|
Answer» Step-by-step explanation: Explanation: x 2 3 − 5 x 1 3 + 6 =
y = x 1 3 , and then the equation BECOMES a QUADRATIC in y
y 2 − 5 y + 6 = 0
( y − 2 ) ( y − 3 ) = 0
y − 2 = 0 ⇒ x 1 3 = 2 ⇒ x = 8
y − 3 = 0 ⇒ x 1 3 = 3 ⇒ x = 27 |
|
| 38. |
EXERCISE 3.4Use Cordova Smart Class Software on the smart board in class to do Exernd the H.C.F. of the following using prime factorisation method :1. 170, 2382. 272, 4253. 18, 24, 329. 91, 175, 495. 924, 1463, 19256. 150, 140, 210. 396, 720, 10808. 144, 252, 6309. 1440, 1800, 192072, 108, 180.Find H.C.F. by Division Method (Euclid's Algorithm)process of prime factorisation to find H.C.F. is convenient and easier but if we haess of prime factorisation becomes tedious and time consuming. Euclid, a Greekthod to find H.C.F. of two or more than two numbers. This method is known asdivision method for finding H.C.F. of numbers.for finding H.C.F. (Euclid's Algorithm) :1 : Identify the greater number.: : Take the greater number as dividend and the smaller number as divisor.Find HCF using prime factorisation method 924,1463,1925 |
|
Answer» Plz SEND It Properly... I'm Not Able To Understand Anything... And It's Too LONG Also.. XD |
|
| 39. |
Please sovle this question |
Answer» (108)^2 = (100+8)^2(a+b)^2 formula(100+8)^2= (100)^2+ 2(100)(8)+(8)^2=200+2(800)+16=200+1600+16=1816^2 mean power 2 |
|
| 40. |
3. Prove that the associative property holds (7/8+2/5)+8/3 |
|
Answer» Answer: 7/8+2/5=8/3 2/5+8/3=7/8 7/8+2/5= 8/3 therefore , addition is ASSOCIATIVE for rational nos. Step-by-step explanation: u can ALSO WRITE steps by solving each term .. |
|
| 41. |
The additive inverse of -2 is |
|
Answer» Answer: 2 Step-by-step EXPLANATION: |
|
| 42. |
20 and 33 coprime number |
|
Answer» Answer: 20 and 33 are co-prime numbers Step-by-step EXPLANATION: GIVEN numbers are 20 and 33 factors of 20 are 1,2,4,5,10,20 factors of 33 are 1,3,11,33 common factor is 1 their HCF is 1 20 and 33 are co-prime numbers |
|
| 43. |
Meri Mummy ki are you papa ki are you say 5 varsh kam hai Chacha ki are you 35 varsh hai Mummy ki are you hai |
|
Answer» Step-by-step explanation: |
|
| 44. |
If l+m =10 and lm =5, then the value of l÷m+m÷l is |
| Answer» | |
| 45. |
Find abs a-b=3 & a²+ b ² = 2 |
|
Answer» -7/2 Step-by-step EXPLANATION: a-b=3 Squaring both SIDES (a-b)²=(3)² a²-2ab+b²=9 (a²+b²)-2ab=9 2-2ab=9 -2ab=9-2 -2ab=7 ab=-7/2 |
|
| 47. |
RAVI CAN WALK 10/3 KM IN ONE HOUR.HOW LONG WILL IT TAKE HIM TO WALK TO HIS OFFICE WHICH IS 90KM FROM HIS HOME. |
|
Answer» Answer: 30 HOURS ................... |
|
| 48. |
Any number multiplied by __becomes 0 |
|
Answer» Answer: 0 is the answer Step-by-step EXPLANATION: |
|
| 49. |
LoС CB2024.125. I26.83°47°OАD9275E(iv) |
|
Answer» 93.75.23.26..275648478.. |
|
| 50. |
Factorize:64 - 343 z3 |
|
Answer» (4-7z)(65+28z) MAKE me BRAINLIEST |
|