Central Police Organization (CPO) 2024 PYQs

What will come in the place of ‘?’ in the following equation, if ‘+’ and ‘–’ are interchanged and also ‘×’ and ‘÷’ are interchanged? 11 ÷ 12 – 78 × 6 + 54 = ?

• A.99
• B.86
• C.104
• D.91

A transparent sheet with a pattern is given below. Select the option that depicts the pattern that would appear when the given transparent sheet is folded at the middle vertical line.

Harini starts from a cafe and walks 4 km towards the south. She then turns right and walks 2 km, again turns right and walks 4 km, and then turns left and walks 4 km. How many kilometres will Harini need to walk to reach the café straight from this point?

• A.8 km
• B.6 km
• C.4 km
• D.2 km

Select the correct mirror image of the given figure when the mirror is placed at MN as shown below.

Select the set in which the numbers are related in the same way as are the numbers of the following sets. (NOTE : Operations should be performed on the whole numbers, without breaking down the numbers into its constituent digits. E.g. 13 – Operations on 13 such as adding /deleting /multiplying etc. to 13 can be performed. Breaking down 13 into 1 and 3 and then performing mathematical operations on 1 and 3 is not allowed.) (145, 76) (182, 113)

• A.(174, 112)
• B.(153, 74)
• C.(163, 94)
• D.(149, 72)

Which two signs should be interchanged to make the given equation correct? 30 + 3 × 990 − 11 ÷ 63 = 237

• A.+ and −
• B.÷ and −
• C.− and ×
• D.× and +