The table shows the normal and extreme high and low temperatures, and

1. The three months with the greatest normal daily minimum temperatures also have the greatest normal daily maximum temperatures.

We can easily infer from the table:
The three months with the greatest normal daily minimum temperatures are: July, Aug, Sept.
Now, the 3 months having the greatest normal daily maximum temperatures: July, Aug Sept.

Answer Yes.


2. The three months with the greatest maximum amounts of precipitation also have the least extreme-high temperatures.

The three months with the greatest maximum amounts of precipitation : Jan, Dec, Nov.
Now the months with the least extreme-high temperatures: Jan, Dec, March.

Since, Nov is not in the list so,
Answer No.


3. The four months with the least normal amounts of precipitation also have the greatest normal daily minimum temperatures.

The four months with the least normal amounts of precipitation: July, Aug, June, Sept.
The four months with the greatest normal daily minimum temperatures: Aug, July, Sept., June

So Answer is Yes.

1)Yes,The three months with greatest normal daily minimum temperature are July(10.6),Aug(11.1), September (10.6),while the three months with greatest normal daily maximum temperature are July(17.8),Aug(17.8),Sept(18.3).So both categories are same.

2)No,The three months with the greatest maximum amounts of precipitation are Jan(50.8),Dec(48.3),Nov(45.7)
Now the months with the least extreme-high temperatures are Jan,Dec and March

3)Yes,The four months with the least normal amounts of precipitation are July,Aug,June and September,while The four months with the greatest normal daily minimum temperatures are June,July,Aug & September.So the results in both categories are same

Posted from my mobile device

The Normal Daily Minimum Temperatures of months from Highest To Lowest are as follows:
12) September
11) July
10) August
9) June
8) October
7) May
6) November
5) April
4) March
3) February
2) December
1) January

The Normal Daily Maximum Temperatures of months from Highest To Lowest are as follows:
12) August
11) September
10) July
9) June
8) October
7) May
6) November
5) April
4) December
3) March
2) February
1) January

Extreme High Temperatures of months from Highest To Lowest are as follows:
12) September
11) June
10) October
9) August
8) July
7) May
6) April
5) February
4) November
3) March
2) December
1) January

Extreme Low Temperature of months from Highest To Lowest are as follows:
12) August
11) June
10) July
9) September
8) October
7) April
6) May
5) March
4) November
3) February
2) January
1) December

Normal precipitation of months from Highest To Lowest are as follows:
12) January
11) December
10) February
9) November
8) March
7) April
6) October
5) May
4) September
3) June
2) August
1) July

Maximum precipitation of months from Highest To Lowest are as follows:
12) January
11) December
10) November
9) February
8) March
7) October
6) April
5) May
4) September
3) August
2) June
1) July

1) The three months with the greatest normal daily minimum temperatures also have the greatest normal daily maximum temperatures.
=>> Three months with the greatest normal daily minimum temperature = September, July, August
=>> Three months with the greatest normal daily maximum temperature = August September, July
<<<TRUE>>>

2) The three months with the greatest maximum amounts of precipitation also have the least extreme-high temperatures.
=>> The three months with the greatest maximum amount of precipitation = January, December, November.
=>> The least extreme-high temperatures = January, December, March.
<<<False>>>


3) The four months with the least normal amounts of precipitation also have the greatest normal daily minimum temperatures.
=>> The four months with the least normal amounts of precipitation = July, August, June, September
=>> The greatest normal daily minimum temperatures = September, July, August, June
<<<TRUE>>>

Posted from my mobile device

1. 3 months with greatest normal daily minimum temperature (= January , Feb, March, December)also have greatest normal daily maximum temperature(December, January, Feb , March)
YES

2. greatest maximum amounts of ppt( January, December, November) ; least extreme high temperatures( January, March , December)
NO

3. least normal amounts of ppt. = July, august, June, September
Greatest normal daily minimum temperature = June, July, August, September
YES

Does anyone have a screenshot of this question?
Since the value of Extreme Temp in Nov is missing, can we just ignore this blank and confidently choose Jan, Dec, and Mar as our targets?
That's not make sense.

­Hi @Sajjad1994,

Please correct the data in the table.  The entry for Nov is missing for column "Extreme High degree C".  This entry is 27.2. 

Regards,
Payal

­Fixed! 

Thank you.