1) The HCF and LCM of two numbers are 9 and 90 respectively. If one number is 18 then the other number is: दो संख्याओं का HCF और LCM क्रमश 9 और 90 है। यदि एक संख्या 18 है तो दूसरी संख्या क्या होगी।
63
45
54
36
Q.2 Which term of A.P. 24,20,16....... is zero? A.P 24,20,16,....... का कौनसा पद ज़ीरो होगा?
7th
6th
5th
None of these/ इनमे से कोई नहीं
Q.3 If one zero of the polynomial x²+3x+k is 2, then find the value of k. यदि बहुपद x²+3x+k का एक शुन्यक 2 है तो k का मान ज्ञात करो।
10
-5
5
-10.
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Answers
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0
1=36
2=5th
3=-10
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Answered by
2
Step-by-step explanation:
answers are
45
7
and -10
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