SSC CHSL 16th April 2021 Shift-1

n = 475AB is a positive integer whose tens and units digits are A and B, respectively. If n is divisible by 5, 8 and 9, then what is (10A + B)?

Study the given bar graph and answer the question that follows.
A tea plantation company produces three varieties of tea—black tea, green tea and herbal tea. The production of three varieties (in million tonnes) over a period of six years from 2014 to 2019, has been shown in the bar graph here. The X-axis represents the years and the Y-axis displays the production of the three varieties in million tonnes.

The average value of the combined production of black tea and herbal tea from 2014 to 2019 is what percent (up to 1 decimal place) of the average value of the production of green tea during the same period?

Asolid metallic right circular cylinder has diameter 32 cm and height 9 cm.It is melted and recast into a solid sphere. What is the radius (in cm)of the sphere?

What is the value of $$\frac{\sin 33^\circ \cos 57^\circ + \sec 62^\circ \sin 28^\circ + \cos 33^\circ \sin 57^\circ + \cosec 62^\circ \cos 28^\circ}{\tan 15^\circ \tan 35^\circ \tan 60^\circ \tan 55^\circ \tan 75^\circ}$$?

Aman sells two articles for 2620 each, oneat a profit of 24% and the other at a loss of 24%. Whatis his loss/profit per cent in the whole transaction?

If $$A = 60^\circ$$, then what is the value of $$(4 \cos^3 A - 3 \cos A)$$?

The expenditure on food is 35%ofthe income ofa particular family. If the income is raised by 30%, then how much percentage(to the nearest whole number)of food expenditure is less than the initial percentage to keep the food expenditure unchanged?

A man cycles from P to Q, a distance of 30 km, in 2 hours 48 minutes. The road from P is a level road for 18 km and then it is uphill to Q. The man's average speed onthe level road is 15 km/h. What is his average uphill speed (in km/h)?

The perimeter of an isosceles triangle is 91 cm and its base is $$1\frac{1}{4}$$ times each ofits equal sides. Whatis the length (in cm) of its base?

The given bar graph shows the production of table fans in a factory during one week. Study the bar graph and answer the question that follows.

The production of fans on Tuesday is what percentage of the total production of fans during the week?