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The correct matching is: • A. High Velocity — Mach (1) • B. Wavelength of Light — Angstrom (2) • C. Pressure — Pascal (3) • D. Energy — Joule (4) Thus, the correct sequence is A-1, B-2, C-3, D-4, which corresponds to option (c). • Mach is a unit for measuring speed relative to the speed of sound. (Mach 1 = speed of sound) • Angstrom (Å) is commonly used to measure very small lengths such as the wavelength of light (1 Å = 10⁻¹⁰ meters). • Pascal (Pa) is the SI unit of pressure (1 Pa = 1 N/m²). • Joule (J) is the SI unit of energy (1 J = 1 Nm).
If '+' means 'division', '-' means 'multiplication', '÷' means 'addition' and ' X ' means 'subtraction', then what is the value of the following expres...
Which two signs need to be interchanged to make the following equation correct?
62 – 12 × 60 ÷ 12 + 30 = 92
Which two signs should be interchanged to make the below equation mathematically correct?
9 ÷ 3 + 6 – 6 × 2 = 30
Select the odd group of numbers.(NOTE: Operations should be performed on the whole numbers, without breaking down the numbers into its constituent digi...
What will come in place of ‘?’ in the given expression?
12 × 12 + 10² + 24 × (5/4) = ?
If ‘÷’ means ‘addition’, ‘+’ means ‘subtraction’, ‘-’ means ‘multiplication’, and ‘x’ means ‘division’, what will be th...
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 a...
If 22 – 16 means 352, 450 + 50 means 9, 9 ÷ 3 means 12, 11 x 8 means 3, then ' 280 – 5 x 240 ÷ 450 + 9 x 26' = ?
Select the correct combination of mathematical signs that can sequentially replace the * signs and balance the given equation.
44 * 392 * 7 * 11 ...
If '%' means (+), '#' means ( - ), '@' means ( X ), and '&' means (÷), then what is the value of the expression:
80 % 110 & 5 @ 9 # 104