It's a Question of your Career!

Question : To complete a wall, X takes 50 percent more time than Y. If together they complete the wall in 15 days, then how much time will X alone take to complete it?

Option 1: 36.5 days

Option 2: 42.5 days

Option 3: 37.5 days

Option 4: 40 days

Question : At what temperature (in degrees Celsius) is milk heated for 15 to 30 seconds to kill microbes in the pasteurisation method?

Option 1: 45

Option 2: 100

Option 3: 70

Option 4: 20

Question : Kalibangan is situated in 

Option 1: Uttar Pradesh

Option 2: Sindh

Option 3: Rajasthan

Option 4: Gujarat

Question : The length of the common chord of two intersecting circles is 24 cm. If the diameters of the circles are 30 cm and 26 cm, then the distance between the centres (in cm) is:

Option 1: 13

Option 2: 14

Option 3: 15

Option 4: 16

Question : What is the value of $\sqrt{4600+\sqrt{540+\sqrt{1280+\sqrt{250+\sqrt{36}}}}}$?

Option 1: 69

Option 2: 68

Option 3: 70

Option 4: 72

Question : In which market firm, a market or an industry is dominated by a single seller?

Option 1: Oligopoly

Option 2: Monopoly 

Option 3: Duopoly

Option 4: Monopolistic competition

Question : The Crimean War came to an end by the

Option 1: Treaty of Trianon

Option 2: Treaty of Versailles

Option 3: Treaty of Paris

Option 4: Treaty of St. Germain

Question : If 4 men or 6 women can do a piece of work in 12 days, working 7 hours a day. How many days will it take to complete a work twice as large, with 10 men and 3 women working together 8 hours a day?

Option 1: 6 days

Option 2: 7 days

Option 3: 8 days

Option 4: 10 days

Question : Comprehension:
Read the given passage carefully and answer the questions that follow.
If you pay close attention to soap advertisements, you may hear of its pH value being claimed perfect for human skin. But is there really such a thing? Let's start at the beginning. pH (potential Hydrogen) is defined as the concentration of hydrogen ions in a solution. pH value ranges between 0 and 14.7 is the neutral point, 0 being the most acidic and 14 being the most alkaline. More importantly, your skin isn't exactly pH 5.5; it falls in a range between 4.0 and 7.0, depending on diverse factors like the body part, age, genetics, ethnicity, and environment conditions.

So, are products formulated at pH 5.5 perfect for skin? The short answer: not really! First, parameters like texture and other ingredients indicate a cleanser's quality, much better than pH alone. Second, though the skin pH rises slightly immediately after cleaning even with plain water, it reverts to its mild acidic pH in an hour. Healthy skin quickly rebalances the 'acid mantle' - a protective layer over the skin - and is unaffected in the long term by the cleanser's pH. Skin modulates pH, making skin products function optimally. So, why market pH 5.5 products as "perfect"? Well, for certain skin types (e.g., oily skin) and certain skin conditions (like acne), an increase in pH can aggravate these skin situations. This might lead to an interpretation that a skin care product needs to be at a 5.5 pH for optimum cleansing. Hence, skincare experts have expressed reservations about pH being the sole criterion of product safety and 'acid mantle' preservation when factors including plain water may contribute to the same. Thus, an ideal product is almost impossible to define. So, look well beyond pH alone.

Question:
"Is there really such a thing?" By "such a thing" the author is referring to:

Option 1: the perfect soap for all skin types

Option 2: the perfect pH value for human skin

Option 3: soap advertisements

Option 4: close attention paid to advertisements

Question : Select the correctly spelt word.

Option 1: wengeance

Option 2: vengance

Option 3: wengence

Option 4: vengeance