Explanation

Let Price before sales Tax is = x

price after slaes Tax is  = x + 7% = x + 0.07x= 1.07x

According to Given condition: 1.07x = $22.90

                                                              x = 21.40

Explanation

We are given:

• A clock is placed on a table such that at 6:00 pm, the hour hand points to North-East.
• We need to find the direction the minute hand points at 9:15 pm.

At 6:00 pm, the clock is rotated, and the hour hand is pointing North-East. This means the clock's orientation is shifted by 45 degrees.

At 9:15 pm:

• The minute hand will be at the 3 o'clock position, which is 15 minutes past.
• Since the clock is rotated by 45 degrees, the minute hand will point in the South-East direction (shifted by 45 degrees from the usual position).

(A) South-East

Explanation

Total distance = 6,000+6,000=12,000 (from Lahore to Karachi, and then from Karachi to Lahore).

Total time = 22+28=50 hours.

Hence, average speed is 240 km/hr

Explanation

SH31-8-2023

Explanation

red:green:blue = 2:3:5

Total = 10

Percentage of green colour= (3/10) x100

                                                = 30%

Explanation

Area of tile= 2*2=4 

Area of floor= 17*12= 204 

Required tiles = 204/4 = 51 tiles 

Explanation

Let the initial no. of pistachios ben.

At the end of first day, remaining no.=60%×n=0.6n

At the end of second day, remaining no=60%×0.6n=0.36n

0.36n=27⟹n=75

Hence, 75 pistachios were in the jar at the start of the first day.

Explanation

The x is in north direction

Explanation

40% of 200

40/100*200

40*2

80

Explanation

If two sides of a triangle are of equal length, it is called an isosceles triangle. 

There are two sides of isosceles triangle.

A triangle where all sides are of equal length is called an equilateral triangle, and all its angles are also equal. 

A triangle with no equal sides and no equal angles is known as a scalene triangle.