Read the given statements and conclusions carefully. You have to take the given statements to be true even if they seem to be at variance from commonly known facts. You have to decide which conclusion/s logically follow/s from the given statements.

Statements:

All beaches are sand.

Some deserts are sand.

All mountains are rocky. 

Conclusions:

(I) At least some beaches are desert.

(II) At least some sands are rocky.

Select the correct combination of mathematical signs that can sequentially replace the * signs and balance the given equation.

256 * 4 * 9 * 3 * 14 = 51

Select the correct combination of mathematical signs to sequentially replace the * signs and balance the given equation.

86 * 54 * 34 * 68 * 2 * 33

Which two signs should be interchanged to make the given equation correct?

60 × 4 + 9 ÷ 3 - 8 = 34

If '+' means 'division', '-' means 'multiplication', '÷' means 'addition' and '× ' means 'subtraction', then what is the value of the following expression?

14 - 4 ÷ 133 + 7 × 17

Which two signs should be interchanged to make the given equation correct?

625 ÷ 25 + 7 × 318 - 112 = 381

Select the correct combination of mathematical signs to sequentially replace the * signs and to balance the given equation.

5 * 23 * 24 * 4 * 10 * 111

Which of the following interchanges of signs would make the given equation correct?

100 + 100 × 50 - 2 ÷ 3 = 51 

Which of the following interchange of numbers and signs would make the given equation correct?

24 × 9 + 6 ÷ 24 - 18 = 22   

If ‘A’ denotes ‘addition’, ‘B’ denotes ‘subtraction’, ‘C’ denotes ‘multiplication’ and ‘D’ denotes ‘division’, then what will be the value of the following expression?

6 C (57 B 8) D 7 B 32 A 9

If, 5 + 7 = 47, 3 + 8 = 35, 9 + 2 = 29 then 7 + 4 = ?

Which two signs need to be interchanged to make the following equation correct?

63 ÷ 21 – 7 + 28 × 3 = 144

If ‘–’ stands for ‘÷’, ‘+’ stands for ‘×’, ‘÷’ stands for ‘–’ and ‘×’ stands for ‘+’, then 80 – 20 + 10 ÷ 8 × 10 is equal to: