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3 results found for "consultancy fee" in Class 10.

Question Expert Mathematics Arithmetic Progressions (AP) Word problems based on APs Class 10 Level 70

एक कोर्स की फीस पहले महीने (250) रुपये है और हर अगले महीने (75) रुपये बढ़ती है। किस महीने फीस (1075) रुपये होगी?

A course fee is (250) rupees in the first month and increases by (75) rupees each next month. In which month will the fee be (1075) rupees?

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Correct Answer

B. (12)

Step 1

Concept

From (250+(n-1)75=1075), (n=12). Exam tip: set the required amount equal to \(a_n\).

Step 2

Why this answer is correct

The correct answer is B. (12). From (250+(n-1)75=1075), (n=12). Exam tip: set the required amount equal to \(a_n\).

Step 3

Exam Tip

(250+(n-1)75=1075) से (n=12) मिलता है। परीक्षा में वांछित राशि को \(a_n\) के बराबर रखें।

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Question Medium Mathematics Arithmetic Progressions (AP) Finding the $n$th term of an AP Class 10 Level 65

एक मोबाइल प्लान में पहले महीने शुल्क (₹900) है और हर महीने (₹35) की छूट बढ़ती है। (10)वें महीने का शुल्क क्या होगा?

In a mobile plan, the fee in the first month is (₹900) and the discount increases by (₹35) each month. What is the fee in the (10)th month?

Explanation opens after your attempt
Correct Answer

C. (₹585)

Step 1

Concept

The fee is decreasing so (d=-35). (a_{10}=900+9(-35)=585).

Step 2

Why this answer is correct

The correct answer is C. (₹585). The fee is decreasing so (d=-35). (a_{10}=900+9(-35)=585).

Step 3

Exam Tip

शुल्क घट रहा है इसलिए (d=-35)। (a_{10}=900+9(-35)=585)।

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Question Medium Mathematics Arithmetic Progressions (AP) Introduction to APs and common difference. Class 10 Level 61

एक पार्किंग शुल्क हर घंटे (20) रुपये बढ़ता है। शुल्क \(30,50,70,90,\ldots\) हैं तो (d) क्या है?

A parking fee increases by (20) rupees every hour. The fees are \(30,50,70,90,\ldots\). What is (d)?

Explanation opens after your attempt
Correct Answer

B. (20)

Step 1

Concept

The equal hourly increase is (20) rupees, so (d=20). In word problems treat the equal increase as the common difference.

Step 2

Why this answer is correct

The correct answer is B. (20). The equal hourly increase is (20) rupees, so (d=20). In word problems treat the equal increase as the common difference.

Step 3

Exam Tip

हर घंटे समान वृद्धि (20) रुपये है इसलिए (d=20)। शब्द प्रश्नों में समान वृद्धि को सार्व अंतर मानें।

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