# mcq #realnumbers : quiz: important questions : 10th Mathematics : CBSE Syllabus: NCERT class 10

1.There exists infinite _______ numbers between √2 and √3 √2 और √3 के बीच infinite ————-numbers मौजूद है 2. Product of any three consecutive numbers is always divisible by कोई भी तीन consecutive numbers का Product हमेशा इसके द्वारा divisible होता है 3.The LCM of two numbers is 1200. Which of the following cannot be their HCF दो नंबरों का एलसीएम 1200 है। निम्न में से कौन सा उनका एचसीएफ नहीं हो सकता 4. If n is a natural number, then a2n-b2n is always divisible by यदि n एक natural number है, तो a2n-b2n हमेशा इसके द्वारा विभाजित होगा 5. If m and n are co-prime numbers then m2 and n2 are यदि m और n co prime numbers हैं तो एम 2 और एन 2 हैं 6. The LCM and HCF of two rational numbers are equal then the numbers must be दो rational numbers के LCM और HCF समान हैं तो ये संख्याएं होनी चाहिए 7. If n is a natural number, then which of the following expression ends with zero यदि n एक natural number है, तो निम्न में से कौन सी expression zero के साथ समाप्त होती है 8. The value of 36/(2^3 〖×5〗^3 ) in decimal form is Decimal के रूप में 36/(2^3 〖×5〗^3 ) का मान है 9. 9 – 0.9 =_________ 10. If a√c=√(ac) then _______ (a,c are positive integers) यदि a√c=√(ac) तब _______ (ए, सी positive integers हैं) 11. 3x5x7x11+35 is a __________ number 3x5x7x11 + 35 एक __________ नंबर है 12. 0.23 223 2223 22223……….. is a __________ number 12.0.23 223 2223 22223 ………… एक __________ संख्या है 13. The cube of any positive integer is of the form किसी भी positive integers का cube का फॉर्म है 14. The units digit of 6^2018 is 6^2018 का यूनिट अंक है 15. If n is an odd positive integer then n^2-1 is divisible by यदि n एक odd positive integer है तो n^2-1 से divisible है 16. If a and b are odd positive integers then a^2+ b^2 is अगर a और b odd positive integers हैं तो a^2+ b^2 है 17. If √p and √q are irrational numbers then which of the following must be irrational number यदि √p और √q irrational numbers हैं तो निम्न में से कौन सा irrational number होना चाहिए 18. The HCF and LCM of two co-prime numbers x and y are दो co prime numbers X और Y की HCF और LCM हैं 19. The decimal expansion of 147/120 will terminate after how many places of decimals 147/120 का decimal expansion कितने स्थान के बाद समाप्त होगा 20. Which of the following numbers has terminating decimal expansion निम्न में से कौन सी numbers दशमलव विस्तार समाप्त कर रही हैं

Good trick for self test

Please make mcqs videos of other chapters also such as trigonometry

Thanks a lot πππππ

pls explain all

Q no. 3 500

Sir video are available in Hindi language??

Sir, ap sare video explain kijaye pleaseπππ

C

Sir muja class 10 maths ka sare chapter ka mcq questin s answer jan na hai plzzzzz sir bohot jaruri ha yaaaaa usaaa download kaha se karee ya bata dijiya

ques 3 ka 500 hoga

because lcm should be divisible by hcf

sir 4th ques ka option 2 correct hai

Answer of question 3 is incorrect!

It will be 500

Sir question 9 ka ans (a) hona chahiye

Q.3 ka ans 500 hoga sir

D

The option 'b' in question number 16 isn't clear

Very good βΊβΊβΊβΊβΊβΊ

Not so good

Agar answer ke sath explanation bhi rahta to aur thik rahta

ππ

Do tin question ka answer galat hai

Q no 3.

ans is 500.

It is not a 'two' n – b 'two' n but it is a'square' n – b 'square n

8. Ka d ha bhaiya

How is question number five answered

Tell the answer with reason. Worse vidio