Practice Mathematical operation Questions and Answers

• 4 – 10 × 5 + 9 ÷ 3 = 51
• If "+" means "subtraction", "×" means "division", "÷" means "addition" and "–" means "multiplication", then solve 98 – 2 x 14 ÷ 5 – 7 + 40 ....
• (19 % 3) * 11 = 2 and 9 * 3 % 2 = 5. Then, 8 % 4 * 2 = ?
• 87 D 29 A 12 B 5 C 9 = ?
• Which of the following symbols should replace the sign (%) and (&) in the expression ' E > J ≥ N % T < S ≤ U = W & Y ≥ L' in order to make the expre...
• Select the correct combination of mathematical signs that can sequentially replace the * signs and balance the given equation. 128 * 4 * 12 * 3 * 8 = 20
• Study the given pattern carefully and select the number that can replace the question mark (?) in it. 4 7 6 15 ? 21 44 68 60
• Out of the total number of players, 100/3 % are in hotel X and the remaining are in hotel Y. If 20 players from hotel Y are shifted to hotel X, then the nu...
• Select the number from among the given options that can replace the question mark (?) in the following series. 24, 35, 51, 73, 102, ? ...
• If the signs '+' and ' ÷ 'and the numbers '2' and '4' are interchanged, which one of the following four equations would be correct?
• A recent survey of married couples in Indian metro cities showed that 20% of the couples have only one child, 45% of the remaining couples have two childre...
• If ‘*’ represents 12, '@' represents 48, '$' represents 24, and ‘!’ represents 6, then what mathematical equation below will be equ...
• In the following equations, if ‘+’ is interchanged with ‘—’ and ‘6’ is interchanged with ‘7’, then wh...
• Select the correct combination of mathematical signs that can sequentially replace the * signs and balance the given equation: 76 *(5*8*4)*9*75
• If “ A ” denotes “added to”, “ B ” denotes “divided by”, “ C ” denotes “multiplied by” and “ D ” denotes “subtracted from”,...
• If  ‘ + ’ means ' × ', ‘ – ’ means ' ÷ ' , ‘×’ means '+' and ‘÷’ means '–', Then compute the value of the expression: 54 – 9 + ...
•  In the word ‘PAVEMENT’, first all the opposites of each letter are written, then all the letters formed are written in an alphabetical order form, th...
• In the following question, which mathematical operators can be used so that the expression will become correct? 9 * 6 * 28 * 4 * 30
• In a given code form: P + Q means P - Q P ÷ Q means P × Q P × Q means P + Q P - Q means P ÷ Q What is the correct answer for given mathematical equatio...
• If ‘+’ stands for ‘division’; ‘×’ stands for ‘addition’; ‘–’ stands for ‘multiplication’; ‘÷’ stands for ‘subtraction’,...
• Mohit and Sudesh bought pens and notebooks from the same shop. Mohit bought 3 pens and 6 notebooks by paying an amount of ₹180. Sudesh bought 5 pens and ...
• Select the correct combination of mathematical signs that can sequentially replace the * signs and balance the given equation. 60 * 48 * 36 * 6 * 15 * 53
• In an imaginary mathematical system, symbol '–' stands for addition, symbol '+' stands for division, symbol '×' stands for subtraction, and symbol '÷' ...
• If 65 + 54 = 2, 71 + 62 = 10, then 73 + 83 = ?
• In the following question, select the word which can be formed using the letters of the given word. WINDCHEATER
• If in a certain code language ‘+’ represents ‘×’, ‘–’ represents ‘+’, ‘×’ represents ‘÷’ and ‘÷’ represents ‘–’. Fi...
• If in a certain code language ‘+’ represents ‘×’, ‘–’ represents ‘+’, ‘×’ represents ‘÷’ and ‘÷’ represents ‘–’. Fi...
• If in a certain code language ‘+’ represents ‘×’, ‘–’ represents ‘+’, ‘×’ represents ‘÷’ and ‘÷’ represents ‘–’. Fi...
• If in a certain code language ‘+’ represents ‘×’, ‘–’ represents ‘+’, ‘×’ represents ‘÷’ and ‘÷’ represents ‘–’. Fi...
• Which two signs should be interchanged to make the following equation correct? 36 – 36 ÷ 9 + 8 × 4 = 8
• Which two signs should be interchanged to make the following equation correct? 52 – 27 ÷ 9 + 7 × 5 = 20
• Select the correct combination of mathematical signs that can sequentially replace the * signs and balance the given equation. 28 * 174 * 6 * 4 * 126 = 18
• Select the correct combination of mathematical signs that can sequentially replace the * signs and balance the given equation. 44 * 392 * 7 * 11 * 156 = 50...
• Select the correct combination of mathematical signs that can sequentially replace the * signs and balance the given equation. 48 * 495 * 5 * 2 * 120 = 126
• Select the correct combination of mathematical signs that can sequentially replace the * signs and balance the given equation. 56 * 492 * 6 * 7 * 123 = 507
• Which two signs should be interchanged to make the following equation correct? 7 × 6 ÷ 3 – 6 = 40 + 20
• Which two signs should be interchanged to make the following equation correct? 9 × 10 ÷ 2 – 4 = 51 + 2 
• Select the correct combination of mathematical signs that can sequentially replace the ‘*’ signs and balance the given equation. 12 * 8 * 42 * 6 * 42 =...
• Select the correct combination of mathematical signs that can sequentially replace the ‘*’ signs and balance the given equation. 16 * 5 * 35 * 5 * 46 =...
• Select the correct combination of mathematical signs that can sequentially replace the ‘*’ signs and balance the given equation. 18 * 6 * 63* 9 * 56 ...