SSC CPO 9th Nov 2022 Shift 1

The following bar graph shows the production of various models of mobiles in the year 2019 and 2020. The total production is 40 lakhs during 2019 and 65 lakhs in 2020.

What is the total production of model A mobiles in 2020 and model E mobiles in 2019?

The given graph shows the number(in hundreds) of trees axed in four cities during the period 2016-2020

Find the year in which the least number of trees are axed.

A tradesman marks his goods at 26% above the cost price. He allows his customer a discount of 12% on the marked price. His profit per cent is:

If $$x^{4}+ x - 4 = 47$$, x > 0, then what is the value of $$x + \frac{1}{x}-2$$?

If $$\left\{\left(\frac{\sec \theta - 1}{\sec \theta + 1}\right)\right\}^{n}= \cosec \theta - \cot \theta$$, then n=?

46 In $$\triangle$$ ABC, DE $$\parallel$$ BC in such a way that A-D-B and A-E-C. If m $$\angle ACB = 40^{\circ}$$, then m $$\angle$$ DAE + m $$\angle$$ ADE = __________

What is the volume of a cube whose surface area is 54 $$cm^{2}$$?

$$16 \sec^{2} A - 16 \tan^{2} A$$ = _______________.

The cost of two varieties of tea is ₹300 and ₹375 respectively. If both the varieties of tea are mixed together in the ratio 3 : 2, then what should be the price of mixed variety of tea per kg?

The value of $$(2\cos^{2}\theta - 1)\left[\frac{1+\tan \theta}{1-\tan \theta}+\frac{1-\tan \theta}{1+\tan \theta}\right]$$ is: