Given the following number codes: 623 = 49, 516 = 62, and 438 = 89. Then what is 583?

Which of the following words CANNOT be formed from the letters of the word 'INFRASTRUCTURE' ?

If DRIVER = 12, PEDESTRIAN = 20 and ACCIDENT = 16, then CAR is equal to:

Which one word cannot be made from the word 'MIRACULOUS'?

Various terms of an alphabet series are given with one or more terms missing as shown by (?). Choose the missing term out of the given options: AGDLX, GDLXA, DLXAG, ?, XAGDL, AGDLX

If '-' stands for 'division', '+' for 'multiplication', '÷' for 'subtraction' and 'x' for 'addition', then which one of the following equations is correct?

In a certain code, ‘il be pee’ means ‘roses are blue’ , ‘sik hee’ means ‘red flowers’ and ‘pee mit hee’ means ‘flowers are vegetables’, then which word stands for ‘red’?