Bissoy.com
Doctors Medicines MCQs Q&A

If ‘+’ means ‘÷’, ‘-’ means ‘+’, ‘×’ means ‘-’ and ‘÷’ means ‘×’, then choose the correct expression from the following options.

If ‘+’ means ‘÷’, ‘-’ means ‘+’, ‘×’ means ‘-’ and ‘÷’ means ‘×’, then choose the correct expression from the following options. Correct Answer 5 ÷ 4 × 18 + 2 - 7 = 18

The pattern followed here is,

[ alt="T7" src="//storage.googleapis.com/tb-img/production/20/12/T7.PNG" style="width: 218px; height: 69px;">

After replacing the symbols with their meaning, we get:

Option 1:

17 × 3 + 6 ÷ 2 – 19

= 51 + 3 – 19

= 35

Option 2:

5 × 4 – 18 ÷ 2 + 7

= 20 – 9 + 7

= 18

Option 3:

4 × 5 + 18 ÷ 3 + 9

= 20 + 6 + 9

= 35

Option 4:

8 ÷ 4 – 7 × 3 + 19

= 2 – 21 + 19

= 0

Hence, ‘5 ÷ 4 × 18 + 2 – 7 = 18’ is the correct answer. 

Related Questions

In the question given below, four sentences are given which may or may not be grammatically correct. From the given options, choose the grammatically correct sentence. A. The members-only zone on the top of the ship has its own luxurious accommodations including suite, private lounges and dining options. B. The members-only zone on the top of the ship has its own luxuries accommodations including suites, private lounges and dining options. C. The members-only zone along the top of the ship has its own luxuries accommodations including suites, private lounges and dining options. D. The members-only zone on the top of the ship has its own luxurious accommodations including suites, private lounges and dining options. 
Which of the following statements about Regular Expression is/are incorrect? A. The union of two regular expressions is also a regular expression B. The concatenation of two regular expressions is also a regular expression C. The iteration of a regular expression is also a regular expression
If ‘+’ means ‘×’, ‘-’ means ‘÷’, ‘×’ means ‘+’ and ‘÷’ means ‘-’, then choose the correct expression from the following options.
If ‘+’ means ‘×’, ‘-’ means ‘÷’, ‘×’ means ‘-’ and ‘÷’ means ‘+’, then choose the correct expression from the following options.
If ‘+’ means ‘-’, ‘-’ means ‘×’, ‘×’ means ‘÷’ and ‘÷’ means ‘+’, then choose the correct expression from the following options.
If ‘+’ means ‘÷’, ‘-’ means ‘×’, ‘×’ means ‘-’ and ‘÷’ means ‘+’, then choose the correct expression from the following options.
If ‘+’ means ‘×’, ‘-’ means ‘+’, ‘×’ means ‘÷’ and ‘÷’ means ‘-’, then choose the correct expression from the following options.
In the following question, two columns are given containing three phrases each. In the first column, phrases are A, B, and C and in the second column, the phrases are D, E and F. A phrase from the first column may or may not connect with a phrase from the second column to make a grammatically and contextually correct sentence. There are five options, four of which display the sequence(s) in which the phrases can be joined to form a grammatically and contextually correct sentence. If, none of the options given forms a correct sentence after combination, select 'None of these' as your answer. Column (1) Column(2) (A) Every culture has its own stories or narratives, which are shared as (D) social researchers draw upon a variety of qualitative and quantitative techniques. (B)The range of social scientific methods has also expanded, as  (E) in varying ways, according to the purposes of the speaker or author, and the characteristics of the situation they are concerned with. (C) Public policy can be conceptualized  (F) a means of entertainment, education, cultural preservation or instilling moral values.
In the following question, two columns are given containing three phrases each. In the first column phrases are A, B, and C and in the second column, the phrases are D, E, and F. A phrase from the first column may or may not connect with phrase from the second column to make grammatically and contextually correct sentence. There are five options, four of which display the sequence(s) in which the phrases can be joined to form a grammatically and contextually correct sentence. If none of the options forms a correct sentence after combination, select ‘None of these’ as your answer. Column 1 Column 2 A. Blue-green algae have been spotted at Snowdonia lake since May D. of the 27-nation bloc, amid fury over the forced diversion of a passenger jet to arrest an opposition journalist. B. Eiderdown is one of the warmest natural fibres on the planet, both light and highly E. tropical storm to a hurricane with top winds of 80 mph (128 kph)as it crossed western Cuba and entered the Gulf of Mexico. C. The European Union has agreed to impose sanctions against Belarus, including banning its airlines from using the airspace and airports F. insulating, and is used to make some of the world's best duvets and quilts.
Which among he following statements are correct? (A) The imperial and provincial legislative councils were entirely nominated bodies until 1892. (B) Prior to the India Council Act of 1892, Legislative Councils were granted statutory powers of discussing budget and putting questions. (C) The Ilbert Bill storm was the most extreme but by no means isolated expression of white racism (D) The Morley-Minto reforms of 1909 granted dyarchy at the provincial level Choose the correct answer from the options given below: