SSC GD 9th Dec 2021 Shift-1

The average of seven odd numbers, taken in increasing order, is 79. What is the average of the first five numbers?

The distance between two towns is covered in 8 h at a speed of 55 km/h. How much time (in hours and minutes) will be saved if the speed is increased by 25 km/h?

The greatest number of six digits which is divisible by 42, 44, 26, 39 and 40 is:

For an item, a manufacturer gains 12%, a wholesaler gains 10%, and a retailer gains 15%. Find the cost price of the item for the manufacturer, if its retail price is ₹56,672.

Madhu and Shiney can complete a piece of work in 20 days, Shiney and Rosy can complete it in 12 days and Rosy and Madhu can complete it in 15 days. In how many days will they complete it together?

Select the option that can be used as a one-word substitute for the given group of words.
Belonging to very distant past and no longer in existence

Select the most appropriate option that can substitute the underlined segment in the given sentence. If there is no need to substitute it, select ‘No substitution required’.
Kolkata is a capital of the Indian state of West Bengal.

The following sentence has been split into four segments. Identify the segment that contains a grammatical error.
The music / blared out / and was impossible / to have a conversation.

Select the most appropriate meaning of the given idiom.
Dig up dirt on someone

Select the option that can be used as a one-word substitute for the given group of words.
One who treats female ailments