51 years ago in Numerical Aptitude

# What is the arithmetic mean of first 20 odd natural numbers?प्रथम 20 विषम प्राकृत संख्याओं का समान्तर माध्य क्या है?

[A] 17
[B] 19
[C] 22
[D] 20

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ram manohar - 2 years ago

Nazia Sayed - 3 years ago

Nazia Sayed from Mumbai, India is saying 20 is correct answer

Pawan Kumar Vijarania - 3 years ago

Pawan Kumar Vijarania from Delhi, India is saying 20 is correct answer

Sayed badruzama - 3 years ago

SARANG - 3 years ago

SARANG from Patna, India is saying 20 is correct answer

## Related Questions

### Milk man sells his milk at its cost price but measures 850 milliliters instead of 1000 milliliters. Find his gain percent?एक दूधवाला अपने दूध को लागत मूल्य पर बेचता है, लेकिन वह 1000 मिली के बजाय 850 मिली ही नापता है| उसका लाभ प्रतिशत क्या है?

• [A] $$17\frac{{11}}{{17}}\%$$
• [B] $$7\frac{1}{{12}}\%$$
• [C] $$33\frac{1}{3}\%$$
• [D] 15%

• [A]
• [B] 3000
• [C] 2000
• [D] 1000

• [A] 37
• [B] 36
• [C] 39
• [D] 30

### By selling a Car for Rs.36, 000, Mr. Ram lost 25%. Then the cost price of the Car is :एक कार को 36,000 रु. में बेचने पर, राम को 25% हानि होती है! कार का क्रय मूल्य है:

• [A] Rs. 12, 000
12,000 रु.
• [B] Rs. 48, 000
48,000 रु.
• [C] Rs. 96, 000
96,000 रु.
• [D] Rs. 108, 000
108,000 रु.

• [A] 10
• [B] 12
• [C] 15
• [D] 16