Question
If the family decides to reduce their Transportation and
Miscellaneous expenses by 25% each, what will be their new total monthly expenditure? The pie chart below represents the distribution of a family's monthly expenses (total ₹90,000) across five categories: Housing, Food, Transportation, Education, and Miscellaneous. The percentages for each category are as follows:Solution
Transportation expense = 20% of ₹90,000 = ₹18,000. Reduced by 25%: ₹18,000 × 0.75 = ₹13,500. Miscellaneous expense = 10% of ₹90,000 = ₹9,000. Reduced by 25%: ₹9,000 × 0.75 = ₹6,750. New total expenses = ₹90,000 - (₹18,000 - ₹13,500) - (₹9,000 - ₹6,750) = ₹90,000 - ₹4,500 - ₹2,250 = ₹83,250.
A series is 2100, 3431, 2431, 3160, 2648, 2991
If another series 1728, __, __, __, __, p, follows the same pattern as the given number series, th...
10Â Â Â Â Â Â Â Â 6Â Â Â Â Â Â Â Â Â Â Â Â Â Â 5Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â 8.5Â Â Â Â Â Â Â Â Â Â 16Â Â Â Â Â Â Â Â Â Â Â Â Â ?
...1, 27, ?, 343, 729, 1331
38    40    83    254    ?     5126
Choose the number which is different from others in the group.
62 123 214 341 ? 727
...642 202 541 312 523 ?
...800    544    416    352    ?     304
9060 5685 3488 2157 1428 1077
61                          48                          ?                    ...
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