Job

নল ও চৌবাচ্চা (Pipes and cistern)

- গণিত পাটীগণিত (Arithmetic) | - | NCTB BOOK
common.please_contribute_to_add_content_into নল ও চৌবাচ্চা (Pipes and cistern).
Content

# বহুনির্বাচনী প্রশ্ন

V=4πrh
V=πr2h
V=4πrh
V=2πr2h
টপ রেটেড অ্যাপ

স্যাট অ্যাকাডেমী অ্যাপ

আমাদের অল-ইন-ওয়ান মোবাইল অ্যাপের মাধ্যমে সীমাহীন শেখার সুযোগ উপভোগ করুন।

ভিডিও
লাইভ ক্লাস
এক্সাম
ডাউনলোড করুন
Promotion
Request history28.2.27PHP Version63.95msRequest Duration6MBMemory UsageGET dynamic-promotion-contentRoute
    • Booting (27.09ms)time
    • Application (36.85ms)time
    • 1 x Application (57.63%)
      36.85ms
      1 x Booting (42.36%)
      27.09ms
      0 templates were rendered
        uri
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        middleware
        web, throttle:global
        controller
        App\Http\Controllers\PromotionController@promotionData
        namespace
        prefix
        where
        as
        dynamic.promotion.content
        file
        app/Http/Controllers/PromotionController.php:21-295
        2 statements were executed620μs
        • PromotionController.php#31debugerror_satt250μsselect * from `promotion_settings` limit 1
          Backtrace
          • app/Http/Controllers/PromotionController.php:31
          • vendor/laravel/framework/src/Illuminate/Routing/Controller.php:54
          • vendor/laravel/framework/src/Illuminate/Routing/ControllerDispatcher.php:44
          • vendor/laravel/framework/src/Illuminate/Routing/Route.php:266
          • vendor/laravel/framework/src/Illuminate/Routing/Route.php:212
        • PromotionController.php#69debugerror_satt370μsselect `id` from `promoted_links` where `route` = 'subject.chapter' and `status` = 1 and exists (select `promoted_contents`.`id` from `promoted_contents` inner join `link_contents` on `promoted_contents`.`id` = `link_contents`.`content_id` where `promoted_links`.`id` = `link_contents`.`link_id` and `promoted_contents`.`status` = 'active' and (`promoted_contents`.`active_until` is null or date(`promoted_contents`.`active_until`) >= '2025-03-16') and `link_contents`.`status` = 1 and `promoted_contents`.`deleted_at` is null) and `promoted_links`.`deleted_at` is null limit 1
          Bindings
          • 0: subject.chapter
          • 1: 1
          • 2: active
          • 3: 2025-03-16
          • 4: 1
          Backtrace
          • app/Http/Controllers/PromotionController.php:69
          • vendor/laravel/framework/src/Illuminate/Cache/Repository.php:427
          • vendor/laravel/framework/src/Illuminate/Cache/CacheManager.php:453
          • app/Http/Controllers/PromotionController.php:55
          • vendor/laravel/framework/src/Illuminate/Routing/Controller.php:54
        App\Models\PromotionSetting
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            ClearShow all
            Date ↕MethodURLData
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