SSC CHSL 2023 PYQ — Question 65

SSC CHSL 2023 - 02 Aug 2023 - Shift 3 • Quantitative Aptitude • Q65

The cost of 3 breads and 1 packet of juice at a certain store is  ₹ 323.50. At the same store. the cost of 5 breads and 1 packet of juice is ₹ 433.50. What will be the cost of 2 breads and 2 packets of juice at this store?

Show answer & explanation

Correct answer: A

Explanation

The correct answer is option 1 i.e. ₹ 427.

Given that

The cost of 3 breads and 1 packet of juice = ₹ 323.50

The cost of 5 breads and 1 packet of juice = ₹ 433.50

According to the question

⇒ 3 breads + 1 juice = 323.50 ......(1

⇒ 5 breads + 1 juice = 433.50  .......(2

Equation 2 - Equation 1

⇒ 2 breads = 433.50 - 323.50 = ₹ 110

So, 3 breads = 110 × 3/2 = ₹ 165

Now, from the equation 1

⇒ 1 juice = 323.50 - 165 = 158.50

⇒ 2 juice = 158.50 × 2 = 317

Hence, the required value = 317 + 110 = ₹427